Lee Billings(@LeeBillings) 's Twitter Profileg
Lee Billings

@LeeBillings

Senior editor covering space & physics for @sciam. Author of Five Billion Years of Solitude, a book on the search for Earth-like exoplanets. Opinions my own.

ID:38245723

linkhttp://leebillings.com calendar_today06-05-2009 18:41:33

24,9K تغريدات

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Lee Billings(@LeeBillings) 's Twitter Profile Photo

Per Scientific American's own story (scientificamerican.com/video/no-one-c…), is it true that no one knows how planes fly?

Well, not exactly (the story says as much despite its catchy headline). But explaining *why* is complicated.

I tried my best here:

tiktok.com/@scientificame…

Special thx to Carin Leong!

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EarthSky(@earthskyscience) 's Twitter Profile Photo

Twice a year people in New York City look for Manhattanhenge. It’s a phenomenon where the sunset aligns on east-west oriented streets and avenues of Manhattan. It starts today and will be happening tomorrow, too. Here's how to see it:
earthsky.org/todays-image/m…

📸 Walter Karling.

Twice a year people in New York City look for Manhattanhenge. It’s a phenomenon where the sunset aligns on east-west oriented streets and avenues of Manhattan. It starts today and will be happening tomorrow, too. Here's how to see it: earthsky.org/todays-image/m… 📸 Walter Karling.
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Lee Billings(@LeeBillings) 's Twitter Profile Photo

Now on Scientific American: Moon dust could 'sandblast' lunar astronauts and infrastructure, warns Dr. Phil Metzger. New studies suggest rocket exhaust from lunar landings could loft 4-10x more hazardous high-speed dust than previously thought. By Michael Greshko.

scientificamerican.com/article/lunar-…

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Bob Pappalardo(@RPappalardo) 's Twitter Profile Photo

The article “Science Overview of the Europa Clipper Mission,” by yours truly & 88 superlative co-authors, is now published! The paper summarizes the mission & its science, & it’s free to download from Space Science Reviews. Enjoy! NASA Europa Clipper
link.springer.com/article/10.100…

The article “Science Overview of the Europa Clipper Mission,” by yours truly & 88 superlative co-authors, is now published! The paper summarizes the mission & its science, & it’s free to download from Space Science Reviews. Enjoy! @EuropaClipper #PI_Daily link.springer.com/article/10.100…
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Lee Billings(@LeeBillings) 's Twitter Profile Photo

CMB-S4, a high-priority U.S. science project, is meant to unveil the 1st moments of cosmic history by studying the Big Bang's afterglow. Except now the U.S. govt says it can't support CMB-S4's construction at the South Pole. By Meghan Bartels, for Scientific American.

scientificamerican.com/article/cosmic…

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Jeff Foust(@jeff_foust) 's Twitter Profile Photo

Your Friday afternoon news dump: NASA confirms the Boeing Starliner CFT launch has slipped to no earlier than May 25.

blogs.nasa.gov/boeing-crew-fl…

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Jon B. Wolfsthal 🟦🇨🇿(@JBWolfsthal) 's Twitter Profile Photo

A further sign that US now in a 3 way, multi-faceted arms race with Russia and China. Confronted with US conventional superiority, RF and PRC found asymmetrical ways to confront us. We are now responding to those. They will react. nytimes.com/2024/05/17/us/…

Buckle up and pay up

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Scientific American(@sciam) 's Twitter Profile Photo

brianweeden “We have a linear economy in space, where everything we launch is destined to become trash. So circularity means that you prioritize waste management. Responsible disposal of something would mean removing it, not just abandoning it.” —Moriba Jah

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Scientific American(@sciam) 's Twitter Profile Photo

brianweeden Moriba Jah “We’re seeing close calls with satellites more and more, and there’s very little the Air Force can do to mitigate that traffic. So the tipping point is now. We’re long past it and we need to wake up to that.” —Michelle L.D. Hanlon

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Scientific American(@sciam) 's Twitter Profile Photo

From today's event on the science and policy of space junk:

“Every single thing we launch into orbit, its fate is to be garbage. It's very analogous to our problem with single use plastics.”
—Moriba Jah (Moriba Jah), Co-founder and Chief Scientist at Privateer

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Scientific American(@sciam) 's Twitter Profile Photo

Moriba Jah “So much of our infrastructure relies on satellites. If one of the satellites gets hit by a piece of debris, that will affect thousands or millions of people.”
—Michelle L.D. Hanlon (@hanlonesq), Executive Director of the Center for Air and Space Law at the University of

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Scientific American(@sciam) 's Twitter Profile Photo

“I’m a big believer that agencies will respond to their mission statements and the authority they are given, but the question is which federal agencies are responsible for this problem of the space environment. Right now, the answer is no one. That’s a really big question—one

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John Carmack(@ID_AA_Carmack) 's Twitter Profile Photo

A City on Mars by Zach Weinersmith and Dr. Kelly Weinersmith Review

The book is well researched, I learned some things from it, and they reference sources I am interested in following up on. However, it is written to make a certain small demographic of space geeks kind of mad by gently mocking

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Corey S. Powell(@coreyspowell) 's Twitter Profile Photo

The active region on the Sun that caused all those intense auroras has rotated away from Earth. Now we can see it from the side and -- wow.
apod.nasa.gov/apod/ap240515.…

The active region on the Sun that caused all those intense auroras has rotated away from Earth. Now we can see it from the side and -- wow. apod.nasa.gov/apod/ap240515.… #aurora
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Lee Billings(@LeeBillings) 's Twitter Profile Photo

In DC for Springer Nature’s event about the science and policy of space junk (springernature.com/gp/researchers…), and look what’s right across from my hotel!

I’ll scratch “visit NASA HQ” off my bucket list for now—but next time I hope to go inside.🤞

In DC for @SpringerNature’s #ScienceOnTheHill event about the science and policy of space junk (springernature.com/gp/researchers…), and look what’s right across from my hotel! I’ll scratch “visit NASA HQ” off my bucket list for now—but next time I hope to go inside.🤞
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Lee Billings(@LeeBillings) 's Twitter Profile Photo

Some folks read this nice story re: NASA’s internal debate over a private Hubble service mission as an indictment of risk-averse clubby elitism. They are wrong—as the story itself makes clear. NASA is approaching this with cautious optimism, as it should.

npr.org/2024/05/16/125…

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Lythero 🎮(@Lythero) 's Twitter Profile Photo

Ganondorf: 'It's over, Link! With this final blow, I will be rid of you once and for all! Hyrule is mine!'

Link in the pause menu real quick:

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