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"This [hidden pouch] was apparently unknown to anybody else until the (Portable Life Support System's Oxygen Purge System where the pouch was stowed were) disassembled after the mission by some other member of the CSD (Crew Systems Division) and the flag package was discovered," wrote Scott.
The identity of the original CSD member who hid the flags, or the person who found them afterward, is unknown...
Scott was presented with some of the flags and the 7.5 by 4 inch (19 by 10 cm) bracket as mementos of his flight by his management at the same meeting where he was told of their existence. A law passed in 2012 reaffirmed Apollo-era astronauts' title to the items they retained as souvenirs of their missions...
The hidden flags were not the only secret souvenirs on the Apollo 15 mission. Scott and his two crew mates also took postmarked envelopes, a memorial statue, and timepieces that NASA later labeled as unauthorized. The hidden flags were not associated with those items, though.
Today's Astronomy picture of the day is Saturn's moon, Mimas, bathed in light from both the planet and the sun. The image has had the darker side brightened somewhat; click through for the unenhanced original.
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Explanation: Peering from the shadows, the Saturn-facing hemisphere of Mimas lies in near darkness alongside a dramatic sunlit crescent. The mosaic was captured near the Cassini spacecraft's final close approach on January 30, 2017. Cassini's camera was pointed in a nearly sunward direction only 45,000 kilometers from Mimas. The result is one of the highest resolution views of the icy, crater-pocked, 400 kilometer diameter moon. ... Other Cassini images of Mimas include the small moon's large and ominous Herschel Crater.
Brianna Rennix wants to know why the major current in "space utopianism" is right wing -- Elon Musk floating a "creepy private colony on Mars for ultra-rich survivalists who can shell out $200,000 for their spot" and punched Nazi Richard Spencer bloviating, "We weren’t put on this earth to be nice to minorities, or to be a multiculti fun nation. Why are we not exploring Jupiter at this moment? Why are we trying to equalize black and white test scores? I think our destiny is in the stars. Why aren’t we trying for the stars?" Read the rest
Blue lacquered dial with Geo.Graham Tourbillon Orrery inscription at 4 o'clock 3 scales - from the outside to the centre: hours and minutes scale, Gregorian calendar (365.25 days - Earth indicates the date), Zodiac scale (12 astrological signs - Earth indicates the zodiac sign). Counter-clockwise reading. Solar system: The Moon (from NWA4881 meteorite, Ø0.90 mm) The Earth (Kingman Turquoise, Ø3.20 mm) Mars (Tissint meteorite, Ø1.70 mm) The Sun (pink gold (18K) - hand-engraved Tourbillon bridge with 2 Phoenix heads inspired by George Graham decoration and a close set diamond at the centre (Ø2.50mm). Counter-clockwise reading. Off-centre skeleton pink gold (18K) hands with black Super-LumiNova coating
Last year, MIT News editor Maya Weinstock submitted her Women of NASA minifigures design to LEGO Ideas. LEGO has just approved the idea and laster this year or early 2018 will release an official minifig set of these five inspiring women in science:
(via Laughing Squid) Read the rest
Margaret Hamilton, computer scientist: While working at MIT under contract with NASA in the 1960s, Hamilton developed the on-board flight software for the Apollo missions to the moon. She is known for popularizing the modern concept of software.
Katherine Johnson, mathematician and space scientist: A longtime NASA researcher, Johnson is best known for calculating and verifying trajectories for the Mercury and Apollo programs — including the Apollo 11 mission that first landed humans on the moon.
Sally Ride, astronaut, physicist, and educator: A physicist by training, Ride became the first American woman in space in 1983. After retiring as a NASA astronaut, she founded an educational company focusing on encouraging children — especially girls — to pursue the sciences.
Nancy Grace Roman, astronomer: One of the first female executives at NASA, Roman is known to many as the "Mother of Hubble" for her role in planning the Hubble Space Telescope. She also developed NASA's astronomy research program.
Mae Jemison, astronaut, physician, and entrepreneur: Trained as a medical doctor, Jemison became the first African-American woman in space in 1992. After retiring from NASA, Jemison established a company that develops new technologies and encourages students in the sciences.
TRAPPIST-1 is a star that's 39 light years away from us. The journal Nature reports that it has seven warm, Earthlike planets orbiting it.
From Washington Post:
The discovery, reported Wednesday in the journal Nature, represents the first time astronomers have ever detected so many terrestrial planets orbiting a single star. Researchers say the system is an ideal laboratory for studying alien worlds and could be the best place in the galaxy to search for life beyond Earth.
“Before this, if you wanted to study terrestrial planets, we had only four of them and they were all in our solar system,” said lead author Michaël Gillon, an exoplanet researcher at the University of Liège in Belgium. “Now we have seven Earth-sized planets to expand our understanding. Yes, we have the possibility to find water and life. But even if we don't, whatever we find will be super interesting.”
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An astronaut on the International Space Station snapped this striking photo last month of forest land adjacent to the Priest River in northern Idaho. From NASA:
The squares in this landscape checkerboard appear to be the result of forest management. Similar patterns originated in the 1800s, when alternate parcels of land were granted by the U.S. government to railroads such as the Northern Pacific. Many parcels in the Pacific Northwest were later sold off and harvested for timber.
The land shown here is now managed for wildlife and for timber harvesting. The white patches reflect areas with younger, smaller trees, where winter snow cover shows up brightly to the astronauts. Dark green-brown squares are parcels of denser, intact forest. The checkerboard is used as a method of maintaining the sustainability of forested tracts while still enabling a harvest of trees.
Among those caught in the crossfire of last weekend's Muslim ban were lawful immigrants and permanent residents who were in the air when the rules changed; when these people landed, they were told that since they had arrived at the US in violation of the rules, they were being deported, and were banned from entering the USA for the next five years. Read the rest
In a new paper in Nature Astronomy, a team from Osaka University publishes its analysis of data gathered by the Japan Aerospace Exploration Agency's Selenological and Engineering Explorer, revealing that an isotope present in lunar regolith is a match for an isotope found in terrestrial, atmospheric oxygen. Read the rest