We’re coming up on the 50th anniversary of the Apollo 11 mission, which means an increase in Apollo 11 media. This is a strong early entrant: “Apollo 11”, a feature-length documentary on the mission, featuring “a newly discovered trove of 65mm footage” of starting clarity.
Miller and his team collaborated with NASA and the National Archives (NARA) to locate all of the existing footage from the Apollo 11 mission. In the course of sourcing all of the known imagery, NARA staff members made a discovery that changed the course of the project — an unprocessed collection of 65mm footage, never before seen by the public. Unbeknownst to even the NARA archivists, the reels contained wide format scenes of the Saturn V launch, the inside of the Launch Control Center and post-mission activities aboard the USS Hornet aircraft carrier.
The find resulted in the project evolving from one of only filmmaking to one of also film curation and historic preservation. The resulting transfer — from which the documentary was cut — is the highest resolution, highest quality digital collection of Apollo 11 footage in existence.
The film is 100% archival footage and audio. They’ve paired the footage with selections from 11,000 hours of mission audio.
The other unexpected find was a massive cache of audio recordings — more than 11,000 hours — comprising the individual tracks from 60 members of the Mission Control team. “Apollo 11” film team members wrote code to restore the audio and make it searchable and then began the multi-year process of listening to and documenting the recordings. The effort yielded new insights into key events of the moon landing mission, as well as surprising moments of humor and camaraderie.
This. Sounds. Amazing. The film premiered at the Sundance Film Festival a few days ago and the reviews have been overwhelmingly positive. Here’s David Erhlich writing for Indiewire:
It’s rare that picture quality can inspire a physical reaction, but the opening moments of “Apollo 11,” in which a NASA camera crew roams around the base of the rocket and spies on some of the people who’ve come to gawk at it from a beach across the water, are vivid enough to melt away the screen that stands between them. The clarity takes your breath away, and it does so in the blink of an eye; your body will react to it before your brain has time to process why, after a lifetime of casual interest, you’re suddenly overcome by the sheer enormity of what it meant to leave the Earth and land somewhere else. By tricking you at a base sensory level into seeing the past as though it were the present, Miller cuts away the 50 years that have come between the two, like a heart surgeon who cuts away a dangerous clot so that the blood can flow again. Such perfect verisimilitude is impossible to fake.
Much of the footage in Apollo 11 is, by virtue of both access and proper preservation, utterly breathtaking. The sense of scale, especially in the opening minutes, sets the tone as rocket is being transported to the launch pad and resembles nothing so much as a scene from Star Wars only with the weight and grandeur that come from 6.5 million pounds of machinery instead of CG. The cameraman’s astonishment is evident and it’s contagious. The same is true of long tracking shots through the firing room as the camera moves past row after row after row of computers, row after row after row of scientists and engineers whose entire professional careers have led to this moment.
There will be a theatrical release (including what sounds like an IMAX release for museums & space centers) followed by a showing on TV by CNN closer to July.
I love this photo of the Space Shuttle Endeavour rising through the clouds on a plume of smoke during its last launch in 2011. We are but infinitesimal specks on a tiny rock orbiting a small star in an ordinary galaxy among trillions in an endless universe. And yet we’ve pushed our way into that vastness, just a little bit. I wonder where we’ll end up?
NASA’s InSight mission recently landed on Mars and like other missions before it, the lander is a equipped with a camera and has sent back some pictures of the red planet. But InSight is also carrying a couple of instruments that made it possible to record something no human has ever experienced: what Mars sounds like:
Two very sensitive sensors on the spacecraft detected these wind vibrations: an air pressure sensor inside the lander and a seismometer sitting on the lander’s deck, awaiting deployment by InSight’s robotic arm. The two instruments recorded the wind noise in different ways. The air pressure sensor, part of the Auxiliary Payload Sensor Subsystem (APSS), which will collect meteorological data, recorded these air vibrations directly. The seismometer recorded lander vibrations caused by the wind moving over the spacecraft’s solar panels, which are each 7 feet (2.2 meters) in diameter and stick out from the sides of the lander like a giant pair of ears.
The sounds are best heard with a good pair of headphones.
After a seven-month journey covering over 300 million miles, NASA’s InSight probe will land on the surface of Mars today around 3pm. The video embedded above is a live stream of mission control at NASA’s Jet Propulsion Laboratory that starts at 2pm and will be the best thing to watch as the probe lands. (See also this live stream of NASA TV.) The landing will occur around 2:47pm ET but the landing signal from Mars won’t arrive on Earth until 2:54pm ET at the earliest. And no video from the landing itself of course…”live” is a bit of a misnomer here but it still should be exciting.
NASA produced this short video that shows what’s involved in the landing process, aka how the probe goes from doing 13,000 mph to resting on the surface in just six-and-a-half minutes.
NASA’s study of Mars has focused on the planet’s surface and the possibility of life early in its history. By contrast, the InSight mission — the name is a compression of Interior Exploration Using Seismic Investigations, Geodesy and Heat Transport — will study the mysteries of the planet’s deep interior, aiming to answer geophysical questions about its structure, composition and how it formed.
I love this stuff…the kids and I will be watching for sure!
This is easily the most awe-inspiring and jaw-dropping thing I’ve seen in months. In its low Earth orbit ~250 miles above our planet, the International Space Station takes about 90 minutes to complete one orbit of the Earth. Fewer than 600 people have ever orbited our planet, but with this realtime video by Seán Doran, you can experience what it looks like from the vantage point of the IIS for the full 90 minutes.
The video is in 4K so find the largest monitor/TV you can, turn up the sound, watch for awhile (even if it’s only for a few minutes), and see if you don’t experience a little bit of the Overview Effect, what NASA astronaut Kathryn Sullivan described as a life-altering experience:
I first saw the earth — the whole earth — from the shuttle Challenger in 1984. The view takes your breath away and fills you with childlike wonder. An incredibly beautiful tapestry of blue and white, tan, black and green seems to glide beneath you at an elegant, stately pace. But you’re actually going so fast that the entire map of the world spins before your eyes with each 90-minute orbit. After just one or two laps, you feel, maybe for the first time, like a citizen of a planet.
NASA released this photo of a tabular iceberg. It’s thought to have just split from the Larsen C ice shelf in the eastern side of the Antarctic Peninsula. Some find it “oddly satisfying” though I found it a stark image of the disturbing trend of rising sea levels.
I don’t know why I’m so skeptical about First Man, the upcoming biopic about Neil Armstrong and the first Moon landing. Oh wait, yes I do: Apollo 11 holds a special place in my heart, as does Armstrong and his role in the historic landing, and I’m very protective of it. It would be so easy and, in my opinion, wrong to load this story up with unnecessary drama when there’s already so much there in the story, even though it might not be naturally cinematic.
On the other hand, the trailer looks great, Ryan Gosling is a terrific actor, director Damien Chazelle’s previous films are really good (Whiplash and La La Land), and the film is based on the authorized and well-received biography by James Hansen. Ok fine, I just talked myself into it!
NASA’s Juno spacecraft took this color-enhanced image at 10:23 p.m. PDT on May 23, 2018 (1:23 a.m. EDT on May 24), as the spacecraft performed its 13th close flyby of Jupiter. At the time, Juno was about 9,600 miles (15,500 kilometers) from the planet’s cloud tops, above a northern latitude of 56 degrees.
The region seen here is somewhat chaotic and turbulent, given the various swirling cloud formations. In general, the darker cloud material is deeper in Jupiter’s atmosphere, while bright cloud material is high. The bright clouds are most likely ammonia or ammonia and water, mixed with a sprinkling of unknown chemical ingredients.
In 1966 and 1967, NASA sent five spacecraft to orbit the Moon to take high-resolution photos to aid in finding a good landing spot for the Apollo missions. NASA released some photos to the public and they were extremely grainy and low resolution because they didn’t want the Soviet Union to know the capabilities of US spy satellites. Here’s a comparison to what the public saw at the time versus how the photos actually looked:
The Lunar Orbiters never returned to Earth with the imagery. Instead, the Orbiter developed the 70mm film (yes film) and then raster scanned the negatives with a 5 micron spot (200 lines/mm resolution) and beamed the data back to Earth using lossless analog compression, which was yet to actually be patented by anyone. Three ground stations on earth, one of which was in Madrid, another in Australia and the other in California recieved the signals and recorded them. The transmissions were recorded on to magnetic tape. The tapes needed Ampex FR-900 drives to read them, a refrigerator sized device that cost $300,000 to buy new in the 1960’s.
The high-res photos were only revealed in 2008, after a volunteer restoration effort undertaken in an abandoned McDonald’s nicknamed McMoon.
They were huge files, even by today’s standards. One of the later images can be as big as 2GB on a modern PC, with photos on top resolution DSLRs only being in the region of 10MB you can see how big these images are. One engineer said you could blow the images up to the size of a billboard without losing any quality. When the initial NASA engineers printed off these images, they had to hang them in a church because they were so big. The below images show some idea of the scale of these images. Each individual image when printed out was 1.58m by 0.4m.
Since Juno’s 2016 arrival in orbit of Jupiter, we’ve been marvelling at the pictures of the astonishing cloud formations and colours. This week NASA released a new video, explaining some of what they are discovering or hypothesizing about the internal systems and working of the planet.
What’s striking about Jupiter’s polar storms is that there are actually multiple cyclones at each pole. So instead of having one polar vortex like Earth, Jupiter was observed to have as many as eight giant swirls moving simultaneously on its north pole and as many as five on its south pole.
Liquid metallic hydrogen!
Deep inside Jupiter, high temperatures and crushing pressures transform Jupiter’s copious supplies of gaseous molecular hydrogen into an exotic form of matter known as liquid metallic hydrogen. Think of it as a mashup of atomic nuclei in a sea of electrons freely moving about. Jupiter’s powerful magnetic field almost certainly springs from dynamo action in Jupiter’s interior, the process by which the motion of this electrically-conducting fluid is converted into magnetic energy. The exact location within the interior is a mystery that researchers are still working to solve.
Self-generated auroras.
Jupiter’s magnetic field is home to the biggest and most powerful auroras in the solar system. Unlike Earth, which lights up in response to solar activity, Jupiter makes its own auroras. It does this by tapping into power generated by its own spinning magnetic field. Induced electric fields accelerate particles toward Jupiter’s poles where the aurora action takes place.
Recent results from Juno’s Gravity experiment show that Jupiter’s iconic belts and zones rotate as a series of cylinders down to depths of about 3000-5000 km. Beneath this depth, it appears that Jupiter may be rotating as a rigid body.
Using imagery and data that the Lunar Reconnaissance Orbiter spacecraft has collected since 2009, NASA made this video tour of the Moon in 4K resolution. This looked incredible on my iMac screen.
As the visualization moves around the near side, far side, north and south poles, we highlight interesting features, sites, and information gathered on the lunar terrain.
NASA engineer Kevin Gill stitched together images from two 1998 observations of Europa by the Galileo spacecraft to create this super smooth flyover video of the icy Jovian moon. The details:
Processed using low resolution color images (IR, Green, Violet) from March 29 1998 overlaying higher resolution unfiltered images taken September 26 1998. Map projected to Mercator, scale is approximately 225.7 meters per pixel, representing a span of about 1,500 kilometers.
NASA’s Curiosity rover has been on Mars for more than 2000 days now, and it has sent back over 460,000 images of the planet. Looking at them, it still boggles the mind that we can see the surface of another planet with such clarity, like we’re looking out the window at our front yard. Alan Taylor has collected a bunch of Curiosity’s photos from its mission, many of which look like holiday snapshots from the rover’s trip to the American Southwest.
Imagine you’re sending a rover to Mars. The rover’s tires need to be light, durable, and also flexible enough to tackle a variety of terrain. NASA has spent decades trying to craft the perfect rover wheels, but something always comes up short in the pick-two situation…typically durability. Now researchers at the NASA Glenn Research Center have come up with a promising new rover wheel for the next generation of rovers.
The wheels are made from nickel titanium, a shape memory alloy that allows the tires to bounce back into their former shape even when they’re severely deformed.
The story of how the team stumbled upon this solution is a classic case of how important cross-disciplinary knowledge is for creation and invention. All it takes is one person in a different area of expertise to solve a seemingly intractable problem:
Using a combination of satellite data and mathematical weather models, scientists at NASA’s Goddard Space Flight Center made this simulation that shows how aerosols like dust, smoke, and salt were circulated in the atmosphere during the 2017 hurricane season. It’s amazing to see how far some of these things spread.
During the 2017 hurricane season, the storms are visible because of the sea salt that is captured by the storms. Strong winds at the surface lift the sea salt into the atmosphere and the particles are incorporated into the storm. Hurricane Irma is the first big storm that spawns off the coast of Africa. As the storm spins up, the Saharan dust is absorbed in cloud droplets and washed out of the storm as rain. This process happens with most of the storms, except for Hurricane Ophelia. Forming more northward than most storms, Ophelia traveled to the east picking up dust from the Sahara and smoke from large fires in Portugal. Retaining its tropical storm state farther northward than any system in the Atlantic, Ophelia carried the smoke and dust into Ireland and the UK.
I watched this several times to pick up on different things…the hurricanes of course, but also how smoke from the forest fires in the Pacific Northwest makes it all the way to Scotland (!!!) and dust from the Sahara desert makes it to the Caribbean (also !!!). (via phil plait)
Update: All that dust from the Sahara blowing across the ocean? Some of the dust, 27 million tons per year on average, is deposited in the Amazon basin in South America, providing the ecosystem there vital phosphorus:
This trans-continental journey of dust is important because of what is in the dust, Yu said. Specifically the dust picked up from the Bodélé Depression in Chad, an ancient lake bed where rock minerals composed of dead microorganisms are loaded with phosphorus. Phosphorus is an essential nutrient for plant proteins and growth, which the Amazon rain forest depends on in order to flourish.
The last time that the four trajectory thrusters on the Voyager 1 probe were fired, Jimmy Carter was still President of the United States. But with the main attitude control thrusters deteriorating from trying to keep the probe oriented correctly, the team thought they could keep the mission going using the trajectory thrusters. So they fired them up.
On Tuesday, Nov. 28, 2017, Voyager engineers fired up the four TCM thrusters for the first time in 37 years and tested their ability to orient the spacecraft using 10-millisecond pulses. The team waited eagerly as the test results traveled through space, taking 19 hours and 35 minutes to reach an antenna in Goldstone, California, that is part of NASA’s Deep Space Network.
Lo and behold, on Wednesday, Nov. 29, they learned the TCM thrusters worked perfectly — and just as well as the attitude control thrusters.
Voyager 1 was launched in 1977, is currently more than 13 billion miles from Earth, and is still functional and doing science. Incredible.
While preparing for a conference talk/conversation I’m doing in Amsterdam this weekend, I was reading about the Golden Record that NASA sent along as a potential greeting from Earth to alien civilizations who might run across the Voyager probes in interstellar space millions of years from now. For the 40th anniversary of the Voyager launches, science writer Timothy Ferris (author of the Pulitzer-nominated Coming of Age in the Milky Way) wrote about the production of the Record for the New Yorker.
In the winter of 1976, Carl was visiting with me and my fiancee at the time, Ann Druyan, and asked whether we’d help him create a plaque or something of the sort for Voyager. We immediately agreed. Soon, he and one of his colleagues at Cornell, Frank Drake, had decided on a record. By the time nasa approved the idea, we had less than six months to put it together, so we had to move fast. Ann began gathering material for a sonic description of Earth’s history. Linda Salzman Sagan, Carl’s wife at the time, went to work recording samples of human voices speaking in many different languages. The space artist Jon Lomberg rounded up photographs, a method having been found to encode them into the record’s grooves. I produced the record, which meant overseeing the technical side of things. We all worked on selecting the music.
Carl Sagan was project director, Ann Druyan the creative director, and Ferris produced the Record. And the sound engineer for the Golden Record? I was surprised to learn: none other than Jimmy Iovine, who was recommended to Ferris by John Lennon.
I sought to recruit John Lennon, of the Beatles, for the project, but tax considerations obliged him to leave the country. Lennon did help us, though, in two ways. First, he recommended that we use his engineer, Jimmy Iovine, who brought energy and expertise to the studio. (Jimmy later became famous as a rock and hip-hop producer and record-company executive.)
Lennon, Springsteen, Tom Petty, Patti Smith, Stevie Nicks, Interscope, Dre, Snoop, Death Row Records, Eminem, Lady Gaga, Beats By Dre, Apple, *and* The Golden Record? Iovine is like the record industry’s Forrest Gump or something. How was this not in The Defiant Ones?
On one of its final passes of Saturn, the Cassini probe captured this image of a wave structure in Saturn’s rings known as the Janus 2:1 spiral density wave. The waves are generated by the motion of Janus, one of Saturn’s smaller moons.
This wave is remarkable because Janus, the moon that generates it, is in a strange orbital configuration. Janus and Epimetheus (see “Cruising Past Janus”) share practically the same orbit and trade places every four years. Every time one of those orbit swaps takes place, the ring at this location responds, spawning a new crest in the wave. The distance between any pair of crests corresponds to four years’ worth of the wave propagating downstream from the resonance, which means the wave seen here encodes many decades’ worth of the orbital history of Janus and Epimetheus. According to this interpretation, the part of the wave at the very upper-left of this image corresponds to the positions of Janus and Epimetheus around the time of the Voyager flybys in 1980 and 1981, which is the time at which Janus and Epimetheus were first proven to be two distinct objects (they were first observed in 1966).
The photograph is also an optical illusion of sorts. The rings appear to be getting farther away in the upper lefthand corner but the plane of the photograph is actually parallel to the plane of the rings…it’s just that the wavelength of the density wave gets shorter from right to left.
Update: Here are those density waves converted into sound waves. The first set sounds like an accelerating F1 car.
Seán Doran shared some recently processed photos of Jupiter that he worked on with Gerald Eichstädt. The photos were taken by NASA’s Juno probe on a recent pass by the planet. These are like Impressionist paintings…you could spend hours staring at the whirls & whorls and never find your way out. There are more images of Jupiter in Doran’s Flickr album, including this high-resolution shot that you can download for printing.
Packed with authentic details, it features 3 removable rocket stages, including the S-IVB third stage with the lunar lander and lunar orbiter. The set also includes 3 stands to display the model horizontally, 3 new-for-June-2017 astronaut microfigures for role-play recreations of the Moon landings, plus a booklet about the manned Apollo missions and the fan designers of this educational and inspirational LEGO Ideas set.
Three rocket stages! And look at this lander:
Amazing detail: the set contains 1969 pieces, which is the year that the Apollo 11 astronauts landed on the Moon. I typically leave the Lego building to my kids, but I might have to make an exception for this. (via mike)
NASA’s Opportunity rover started exploring the surface of Mars in January 2004. Its mission was supposed to last about 90 days, but over 13 years later, Opportunity is still rolling around the red planet, doing science and taking photos. Jason Major processed a few of Opportunity’s most recent snaps of the Endeavour Crater and they’re just wonderful. I’m especially taken with the one included above…it belongs in a museum!
Standing at the edge of the moon’s shadow, or umbra, the difference between seeing a total eclipse and a partial eclipse comes down to elevation — mountains and valleys both on Earth and on the moon — which affect where the shadow lands. In this visualization, data from NASA’s Lunar Reconnaissance Orbiter account for the moon’s terrain that creates a jagged edge on its shadow. This data is then combined with elevation data on Earth as well as information on the sun angle to create the most accurate map of the eclipse path to date.
You can download maps of your area from NASA’s official eclipse website…I will be studying the Nebraska map closely.
NASA’s Juno spacecraft is currently orbiting around Jupiter and taking some of the best photos and scientific measurements we’ve seen of the solar system’s largest planet. The photo above is of Jupiter’s south pole, gathering point for massive cyclones.
Early science results from NASA’s Juno mission to Jupiter portray the largest planet in our solar system as a complex, gigantic, turbulent world, with Earth-sized polar cyclones, plunging storm systems that travel deep into the heart of the gas giant, and a mammoth, lumpy magnetic field that may indicate it was generated closer to the planet’s surface than previously thought.
“We are excited to share these early discoveries, which help us better understand what makes Jupiter so fascinating,” said Diane Brown, Juno program executive at NASA Headquarters in Washington. “It was a long trip to get to Jupiter, but these first results already demonstrate it was well worth the journey.”
Using data and photos from Juno, Gerald Eichstädt and Seán Doran have created these videos that approximate what it might look like flying by Jupiter in a spacecraft.
Using NASA still photographs and audio from the Apollo missions, Christian Stangl created this animated collage as a dedication “to all people who believe in peaceful expansion of our borders”.
In the year 1957 the cold war expands to space. The Soviet-Union sends Sputnik as the first manmade object into earth-orbit. 2 years later Yuri Gagarin enters space as the first man in space. The so called “Space Race” seems to be decided. But in 1961 President Kennedy promised to send American Astronauts to the moon. The Apollo Project was born. A space ship had to be built that is strong enough to escape earth’s gravitation, land on the moon and bring the crew safely back to earth.
I am a total sucker for everything Moon/Apollo related. To me, putting humans on the Moon is one of the best and most inspiring things we have ever done as a species, even though it’s the poster child for the right thing done for the wrong reason.
Today they are releasing a new global composite map of night lights as observed in 2016, as well as a revised version of the 2012 map. The NASA group has examined the different ways that light is radiated, scattered and reflected by land, atmospheric and ocean surfaces. The principal challenge in nighttime satellite imaging is accounting for the phases of the moon, which constantly varies the amount of light shining on Earth, though in predictable ways. Likewise, seasonal vegetation, clouds, aerosols, snow and ice cover, and even faint atmospheric emissions (such as airglow and auroras) change the way light is observed in different parts of the world. The new maps were produced with data from all months of each year. The team wrote code that picked the clearest night views each month, ultimately combining moonlight-free and moonlight-corrected data.
Scientists are planning on providing “daily, high-definition views of Earth at night” starting later this year. It’s worth clicking through to play with the interactive India map…it’s astounding to see how much light the country has added in the past 5 years. And see if you can spot North Korea at night:
All but a few humans have seen no more than half of the Moon with their own eyes. For the rest of us stuck on Earth, we only get to see the side that always faces the Earth because the Earth & Moon are tidally locked; the Moon’s rotation about its axis and its orbit around the Earth take the same amount of time. But NASA’s LRO probe has taken high-resolution photos of all but 2% of the Moon’s surface, which have been stitched together into this video of the Moon’s full 360-degree rotation.
The planets orbit a dwarf star named Trappist-1, about 40 light years, or about 235 trillion miles, from Earth. That is quite close, and by happy accident, the orientation of the orbits of the seven planets allows them to be studied in great detail.
One or more of the exoplanets - planets around stars other than the sun - in this new system could be at the right temperature to be awash in oceans of water, astronomers said, based on the distance of the planets from the dwarf star.
“This is the first time so many planets of this kind are found around the same star,” said Michael Gillon, an astronomer at the University of Liege in Belgium and the leader of an international team that has been observing Trappist-1.
I finally got the chance to see Hidden Figures the other day. Recommended. It’s a science/space story in the vein of Apollo 13, but the twin engines of the film are the three excellent lead actresses — Taraji P. Henson, Octavia Spencer & Janelle Monáe — and the persistent portrayal of the systemic biases of segregation and sexism. You watch this movie and think, how much higher could the human race have flown if women and people of color had always had the same opportunities as white men?1 How many Katherine Johnsons never got the chance to develop and use their skills in math, science, or technology because of their skin color or gender? Our society wastes so much energy and human lives telling people what they can’t do rather than empowering them to show everyone what they can do.
The film primarily focuses on John Glenn’s 1962 trip around the globe and does add dramatic flourishes that are, well, Hollywood. However, most of the events in the movie are historically accurate. Johnson’s main job in the lead-up and during the mission was to double-check and reverse engineer the newly-installed IBM 7090s trajectory calculations. As it shows, there were very tense moments during the flight that forced the mission to end earlier than expected. And John Glenn did request that Johnson specifically check and confirm trajectories and entry points that the IBM spat out (albeit, perhaps, not at the exact moment that the movie depicts). As Shetterly wrote in her book and explained in a September NPR interview, Glenn did not completely trust the computer. So, he asked the head engineers to “get the girl to check the numbers… If she says the numbers are good… I’m ready to go.”
I’m using the past tense here, but I am definitely not saying that women and people of color now possess those same opportunities. Take a quick look at the current racial and gender wage gaps in the US and you’ll see that they still do not.↩
NASA has published their highly anticipated and peer-reviewed analysis of the EM Drive and they’ve concluded the engine works despite appearing to violate Newton’s third law of motion.
In case you’ve missed the hype, the EM Drive, or Electromagnetic Drive, is a propulsion system first proposed by British inventor Roger Shawyer back in 1999.
Instead of using heavy, inefficient rocket fuel, it bounces microwaves back and forth inside a cone-shaped metal cavity to generate thrust.
According to Shawyer’s calculations, the EM Drive could be so efficient that it could power us to Mars in just 70 days.
But, there’s a not-small problem with the system. It defies Newton’s third law, which states that everything must have an equal and opposite reaction.
According to the law, for a system to produce thrust, it has to push something out the other way. The EM Drive doesn’t do this.
Yet in test after test it continues to work. Last year, NASA’s Eagleworks Laboratory team got their hands on an EM Drive to try to figure out once and for all what was going on.
There’s a lot of skepticism around this project, but NASA’s review is definitely a boost to the EM Drive’s credibility.
Update: Just to reiterate, even with this latest paper, there is still skepticism about the EM Drive.
In the end, we can’t conclude that this is a null result, nor can we excitedly say that it works. The sad truth is that this paper is not much better than the researchers’ last one, and it doesn’t actually have enough detail to let us fully evaluate the data. Nor does the paper have enough data to allow a conclusion in the absence of a model. And despite mention of a model in the paper, any model that exists is very well hidden.
Also a clue that the science isn’t quite there on this one yet: very few mainstream science outlets covered this. When the NY Times picks this up and gets prominent physicists on the record about the thruster’s promise, that’s when you’ll know something’s up. Until then, remain skeptical. (via @paudo)
In May of 1961, President John F. Kennedy told Congress and the rest of the American public that the US was going to send a man to the Moon. Just over 11 years later, as part of the Apollo 17 mission in December 1972, humans set foot on the Moon for the last time.1 The Last Steps is a summary of that final mission, during which NASA accomplished the near-impossible yet again and was met with increasing public indifference about a journey that had taken on the ease of a car trip to grandma’s house.
For now, I guess I should add. It’s been 44 years since then and at the rate things are going, it might be another 44 years before it happens again. I’m hoping for a reboot of the Apollo franchise sooner rather than later, though.↩
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