Project Starshade

Rakiura Labs
Rakiura Labs
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Blocking starlight to directly image Earth-like exoplanets and search for life. Project Starshade is a NASA concept led by MIT astrophysicist Sara Seager to detect signs of life on other planets. A giant flower-shaped screen flies in formation with a space telescope, blocking starlight so scientists can directly image Earth-like exoplanets and analyze their atmospheres. Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

الحلقات

  1. ٩ يوليو

    S1E2: The Physics of a Better Shadow

    Take a perfectly round disk, hold it up to a beam of light, and look at the very center of its shadow. There's a bright spot sitting there, in the one place that should have been the darkest of all. It's a piece of physics more than two centuries old, and it's the reason you cannot hide a star behind a simple screen: the starlight bends around the edge and rebuilds itself right where you wanted to put a planet. So the fix isn't a bigger screen. It's a stranger one, shaped like a flower, and the reason it works leads to a strange realization, that much of the difficulty of photographing another Earth isn't a fixed price the universe charges, but a consequence of where you choose to stand when you block the light. Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

  2. ٩ يوليو

    S1E1: Ten Billion to One

    We've found more than six thousand planets around other stars, and almost none of them have we ever actually seen. We know them the way you'd know someone from a fingerprint rather than a face: their masses, their orbits, the length of their years, all inferred from the way a star wobbles or dims. The one picture we want most, a world like Earth around a star like the Sun, close enough to read its air for signs of life, doesn't exist, and not because our telescopes are too small. It comes down to a single ratio, ten billion to one, the glare of a star set against the faint planet beside it. This first episode is about that ratio, and about the fork it forces on everyone who tries to beat it: to block a star's overwhelming light, do you do it inside your telescope, or out in the dark, far in front of it? Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

  • ٢ حلقة

حول

Blocking starlight to directly image Earth-like exoplanets and search for life. Project Starshade is a NASA concept led by MIT astrophysicist Sara Seager to detect signs of life on other planets. A giant flower-shaped screen flies in formation with a space telescope, blocking starlight so scientists can directly image Earth-like exoplanets and analyze their atmospheres. Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

المعلومات

  • قناة
    Rakiura Labs
  • صناع العمل
    Rakiura Labs
  • الحلقات
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  • التقييم
    ملائم
  • موقع البرنامج على الويب
    Project Starshade

المزيد من Rakiura Labs