IFLScience on MSN19 小时
People In North America Will See A Giant X On The Moon This Thursday
If you look up at the Moon this Thursday through binoculars or a small telescope, you may be able to see an unusual feature; ...
DELETED Astronomy on MSN3 天
The Sky This Week from February 28 to March 7: The Moon joins the planets
Luna skims by Mercury, Venus, Uranus, Neptune, and Jupiter as it grows from a thin crescent to just past First Quarter in the ...
BBC11 年
Section 2: Bright and dark craters
As the phase of the Moon changes throughout ... If you have a telescope and the lighting is oblique (from the side, as is the case when the terminator is nearby), many tiny craterlets can be ...
Philadelphia Tribune26 天
George R. Carruthers, scientist who designed telescope that went to the moon
George R. Carruthers, an astrophysicist and engineer was the principal designer of a telescope that went to the moon as part of NASA’s Apollo 16 mission in 1972 in an effort to examine the earth ...
BBC11 年
Section 3: Craters in shadow
Actually, the Moon is ... a good test for telescope optics! Visibility: A pair of binoculars is the minimum requirement to see these features. When: Look for them when the terminator is close ...