资讯

Space.com on MSN3 天
NASA's sun-studying PUNCH mission captures its 1st-light images. Everything looks great so far
The ultimate purpose of PUNCH is to use its four instruments — three wide-field imagers (WFI) and a near-field imager (NFI) — ...
BBC3 年
KS1 / KS2 Science: The sun and the stars
JOSHUA: The thing that looks like a star is the Sun. NARRATOR: Well done, Joshua. He's nearly there. In fact, the Sun doesn't only look like a star, it is a star. JOSHUA: The Sun is a burning ...
Astronomy on MSN3 天
PUNCH sees first light, prepares to study how the Sun creates our space weather
NASA's Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission launched March 12, sending up a constellation of four ...