@MrSnowCore Actually it's just the opposite. The sun will be on the other side of the earth from Webb, and its sunshield will be able to block out the Sun, Moon, and Earth.
@NASAWebbTelescope This is wrong. JWST is going to L2, which puts the Earth between JWST and the Sun. The Sun will not be eclipsed by the Earth because JWST will be in a wide halo orbit around L2 rather than precisely at L2 itself.
A sunshield on one side of JWST couldn't block the Earth and Sun if they were on opposite sides of the craft.
@MrSnowCore The sun won't always(or never, I don't know) be blocked by the earth, since JWST will not be perfectly aligned with the sun and earth. It is "in orbit" around this point in space behind the earth.
This particular spot is also known as a Lagrangian (L2) point.
I get chills whenever I see this video. The JWST is just so awesome!!!
riverwater252 7 months ago
Why not deploy and test it at the ISS then send it out to deep space?
coolmaxhot 11 months ago
How many actual actions happen from beginning to completely unfolded?
kalithenowhereman 11 months ago
So many things that fold out. The thought of anything messing up scares me. lol
fretburnerjude 1 year ago
You should add some robotic noises and the "2001: A Space Odyssey" theme as it opens :D
joshinho9 1 year ago
The JWST is supposed to be behind Earth (looking from the Sun), right? How then does it collect solar power? Wouldn't Earth be in the way?
MrSnowCore 1 year ago
@MrSnowCore Actually it's just the opposite. The sun will be on the other side of the earth from Webb, and its sunshield will be able to block out the Sun, Moon, and Earth.
NASAWebbTelescope 1 year ago
@NASAWebbTelescope This is wrong. JWST is going to L2, which puts the Earth between JWST and the Sun. The Sun will not be eclipsed by the Earth because JWST will be in a wide halo orbit around L2 rather than precisely at L2 itself.
A sunshield on one side of JWST couldn't block the Earth and Sun if they were on opposite sides of the craft.
AdmiralNitpick 10 months ago
@MrSnowCore The sun won't always(or never, I don't know) be blocked by the earth, since JWST will not be perfectly aligned with the sun and earth. It is "in orbit" around this point in space behind the earth.
This particular spot is also known as a Lagrangian (L2) point.
I hope this answers your question.
Dappdude 1 year ago