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Geffen Avraham
Spacecraft developer, mildly evil scientist, and explorer of worlds beyond.
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Geffen Avraham proslijedio/la je tweet
Ana Lorena Fabrega 2. velj
I’m confused. How did we conclude that the best way to prepare kids for the future is to cluster them into a setting where they are organized by age, into grades, and forced to learn the same things, at the same time and pace, 7 hours a day, 5 days a week, for 12 + years? Huh?
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Geffen Avraham 2. velj
Odgovor korisniku/ci @balajis
Can we do a study of how this gets done, and can we brain drain Chinese construction capability the way we attract their intellectuals?
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Geffen Avraham proslijedio/la je tweet
Elon Musk 2. velj
Odgovor korisniku/ci @Astronomiaum
Only 66 years from first controlled, powered flight to landing on the moon. Now, half a century later, we are still unable to return. This must change.
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Geffen Avraham 1. velj
Odgovor korisniku/ci @jzlegion @DavidSHolz @tayroga
Oh my god me too. I honestly need to fix this through therapy or something.
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Geffen Avraham 1. velj
Odgovor korisniku/ci @default_friend @darbsnotes
Hi I'm me.
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Geffen Avraham 31. sij
Odgovor korisniku/ci @nascom1 @NASAspitzer
"good"
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Geffen Avraham 31. sij
Odgovor korisniku/ci @TheAnnaGat @EvanSandhoefner i 2 ostali
I disagree with Tyler's thesis. I was just thinking about this today. Absolutely no one will claim that Twilight is better than Shakespeare. It simply isn't. Even if you compare the "best" of vampire literature, i.e. Dracula and Salem's Lot, they will still not be equal to him.
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Geffen Avraham proslijedio/la je tweet
Katya Pavlushchenko 31. sij
In 1989, published a series of posters presenting the launch vehicles, space systems and services available for rent. Energiya-Buran was one of them. Sad to know that no one was interested in commercial use of such heavy launch vehicles at that time...
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Geffen Avraham proslijedio/la je tweet
Brock H 30. sij
⁩ ⁦⁩ dragon’s parachutes we’re on Florida’s coast
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Geffen Avraham 30. sij
Odgovor korisniku/ci @nickarner @micsolana @ne0liberal
I envy China's ability to get things done. They build skyscrapers in weeks instead of years, are on track build a space station alone in three years and land on the Moon three times before we do (robotically). I also think China is the biggest threat to freedom in the world.
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Geffen Avraham 30. sij
Odgovor korisniku/ci @el_macs @emorwee
There was a guy name Baron von Schnitzler during World War II. Unsurprisingly for someone with that name, he was a Nazi war criminal..
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Geffen Avraham proslijedio/la je tweet
WIRED Science 29. sij
SpinLaunch is a company breathing new life into the decades-old idea of using giant mechanical slings to hurl rockets into orbit. Its vacuum-sealed centrifuge will accelerate a rocket to more than 5,000 miles per hour.
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Geffen Avraham 29. sij
This is it. Space is no longer the domain of professional astronauts. If you now have an experiment you need to perform in space, NASA will fly you up there.
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Geffen Avraham 29. sij
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Geffen Avraham 29. sij
Odgovor korisniku/ci @pilliarscreatio @wingod
Are there any videos or photos of a lunar module engine being fired anywhere on the Internet?
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Geffen Avraham proslijedio/la je tweet
Robin 29. sij
Starlink is a beautiful thing. It represents to many of us, not born into privelage, that there can be a bright, accessible future for those who seek it. Apart from enabling an individual's right to self-determination, the internet is survival, especially in these times.
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Geffen Avraham 29. sij
Odgovor korisniku/ci @DavidSHolz
What's the total mass of the antimatter up there? Is it worth harvesting over the Sun's given the vastly lower delta-V requirements?
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Geffen Avraham 29. sij
Odgovor korisniku/ci @TheAnnaGat
Century eggs. They are not sold in Israel, but luckily you can get them in San Francisco.
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Geffen Avraham 29. sij
Odgovor korisniku/ci @micsolana @TomHiggins42
Don't deny it, we all know you dream of interstellar domination.
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Geffen Avraham 29. sij
Odgovor korisniku/ci @DavidSHolz @TomHiggins42 @micsolana
How does the sun generate antimatter?
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