Skip to playerSkip to main content
  • 1 year ago
Out in our Solar System there is still a class of cosmic objects we’ve never closely examined, metallic asteroids. They’re orbiting the Sun out there in the vacuum of space, but now NASA scientists say they could also tell us a whole lot about our own home.

Category

📚
Learning
Transcript
00:00Out in the solar system, there's still a class of cosmic objects we've never closely examined.
00:08Metallic asteroids.
00:10They're orbiting the sun out there in the vacuum of space.
00:12But now NASA scientists say they could also tell us a whole lot about our own home.
00:17We're pretty sure we have a good idea of what's going on inside the Earth.
00:19That is, a solid iron-nickel core with a surrounding molten layer made out of the same material,
00:24but without observing it or something extremely similar to it with our own scientific lens.
00:28We can't be sure.
00:29That's where NASA's Psyche mission comes in,
00:32where the Space Administration is planning to send a spacecraft to land on the Psyche asteroid.
00:36Psyche is the largest metallic asteroid we know of,
00:39which Jim Bell, who is working with NASA on the project, says is around the width of Massachusetts.
00:44Asteroids of this size are scientifically important
00:46because they are often remnants of our early solar system's development when the planets were formed,
00:51and experts believe that Psyche may have at one point been the core of a planet.
00:55NASA's mission, which is hoping to figure that out, is set to take off in October
00:58and will travel an immense 2.5 billion miles before arriving at the asteroid in August 2029.
01:04It will study Psyche for 26 months, hoping to glean not only its composition and origin,
01:09but also figure out if it was once a planetary core,
01:12perhaps also telling us something about what's going on under our own feet.
01:16it will tell us something about what the aircraft are going on over what we need,
01:19now it will befriend mycies.
01:22This is on the way,
01:31and we need to take off time,
01:34and hope to see more pumpkins before arriving.
Comments

Recommended