Author: NeRD

¿Cómo se investiga en gravedad cero? Preguntamos a una científica de la NASA

NeRD

1 Min Read ¿Cómo se investiga en gravedad cero? Preguntamos a una científica de la NASA La astronauta de la NASA Megan McArthur atiende a las células de donantes dentro de la Caja de Guantes de Ciencias en Microgravedad para el estudio Inmunidad Celeste. Credits: NASA Realizar experimentos científicos en la Tierra puede ser complicado pero en el espacio es aún más difícil debido a las condiciones de gravedad cero y microgravedad. La gerente de investigaciones comerciales de la Estación Espacial Internacional, Yuri Guinart-Ramírez, te explica cómo en la estación se…

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Professional Learning: Using Children’s Books to Build STEM Habits of Mind

NeRD

Learn Home Professional Learning: Using… For Professionals Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science   3 min read Professional Learning: Using Children’s Books to Build STEM Habits of Mind On October 14, 2024, the Science Activation program’s NASA eClipsTM Education team from the National Institute of Aerospace’s Center for Integrative Science, Technology, Engineering, & Mathematics (STEM) Education (NIA-CISE) delivered a professional development session entitled “Using Children’s Books to Build STEM Habits of Mind” to 62 Media Specialists and Gifted Teachers from Richmond…

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Astronomers urge FCC to halt satellite megaconstellation launches

NeRD

Over 100 astronomers from leading U.S. universities have signed an open letter calling for an assessment of potential impacts of satellite megaconstellations on Earth’s environment. The researchers urge the U.S. Federal Communications Commission (FCC), which approves satellite deployments in the U.S., to halt megaconstellation launches and conduct a thorough assessment of their possible environmental impacts before awarding further licenses. U.S. government agencies are bound by the National Environmental Protection Act (NEPA), which requires them to consider the environmental impacts of their decisions. A 1986 categorical exclusion, however, means that satellites…

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Watch Rocket Lab launch mystery mission early on Nov. 5

NeRD

Rocket Lab plans to launch a hush-hush mission early Tuesday morning (Nov. 5), and you can watch the action live. The mission, for a “confidential commercial customer,” is set to lift off atop an Electron vehicle from Rocket Lab‘s New Zealand site on Tuesday at 5:30 a.m. EST (0930 GMT). Rocket Lab will webcast the launch live, beginning 30 minutes before liftoff. Space.com will carry the feed if Rocket Lab makes it available. Tuesday’s mission, which Rocket Lab calls “‘Changes in Latitudes, Changes in Attitudes,” will send one commercial satellite…

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Japan launches military communications satellite on 4th flight of H3 rocket

NeRD

Japan’s new H3 rocket flew for the fourth time ever on Monday morning (Nov. 4). The H3 launched Kirameki 3, a military communications satellite also known as DSN-3, from Tanegashima Space Center on Monday at 1:48 a.m. EST (0548 GMT; 3:48 p.m. local Japan time). The flight was apparently a success: Kirameki 3 deployed at about 29 minutes after liftoff as planned, eliciting cheers and handshakes in mission control, as seen in the launch webcast by the Japan Aerospace Exploration Agency (JAXA). The two-stage H3 is Japan’s new workhorse medium-lift…

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China’s Shenzhou 18 astronauts return to Earth today after 6 months in space

NeRD

China’s Shenzhou 18 crew are ready to return home after more than six months in space. Astronauts Ye Guangfu, Li Cong and Li Guangsu have been living aboard the Tiangong space station since April 25 this year, but are set to return to Earth on Sunday (Nov. 3) after completing their mission. The trio greeted the incoming Shenzhou 19 crew aboard Tiangong on Oct. 30, meaning China briefly has six astronauts in space. Commander Ye officially handed over the control of the orbital outpost to Shenzhou 19 commander Cai Xuzhe…

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Watch SpaceX Crew-9 astronauts move Crew Dragon spacecraft to new ISS parking spot on Nov. 3

NeRD

Four astronauts will relocate a SpaceX spacecraft at the space station on Sunday (Nov. 3), and you can watch the event live. The SpaceX Crew-9 astronauts, including two crew members formerly aboard Boeing Starliner, will move their Crew Dragon at the International Space Station. ISS procedures dictate that all astronauts assigned to a spacecraft climb on board for relocations, on the tiny chance something arises that would force the group to come early back to Earth. Live coverage begins at 6:15 a.m. EST (1315 GMT) courtesy of NASA+, and possibly…

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Space isn’t all about the ‘race’ – rival superpowers must work together for a better future

NeRD

This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Art Cotterell is Research Associate at the School of Regulation and Global Governance, Australian National University. In recent years, a new “space race” has intensified between the United States and China. At a campaign rally last weekend, Republican presidential candidate Donald Trump invoked this rivalry when declaring the US will “lead the world in space,” echoing Democratic counterpart Vice President Kamala Harris. Meanwhile, the president of China, Xi Jinping, has…

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Black holes that form in ‘reverse Big Bang replays’ could account for dark energy

NeRD

Scientists have strengthened the potential connection between dark energy and black holes. New research suggests that as more black holes were born in “little Big Bang reverse replays” in the 14.6 billion-year-old cosmos, the strength of dark energy grew to dominance and continues to change to this day. Dark energy is the placeholder name given to the mysterious force driving the acceleration of the universe’s expansion in its current epoch. It is troubling because scientists have no idea what dark energy is, yet it dominates our universe, accounting for around…

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‘Boo Deng’ steals the show at NASA JPL’s annual pumpkin carving contest (photos)

NeRD

Who says NASA scientists and engineers don’t know how to have fun?! Every year the fiendishly clever folks at NASA’s Jet Propulsion Lab in Pasadena, California hold their annual pumpkin carving contest where brilliant brains concoct all manner of strange and interesting artworks using a fresh supply of seasonal orange squash to deliver some truly fantastic fabrications. The special judged event is meant to not only celebrate the Halloween holiday, but also the anniversary of the founding of the Jet Propulsion Lab, which was first opened on Oct. 31, 1936…

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