earthshine: the illumination resulting from sunlight reflected from the Earth, particularly when providing low-level illumination of the 'dark' portion of the moon.
Earthshine
At times when only a narrow crescent of the Moon is seen (e.g. a "new moon"), one can also see the rest of the Moon faintly outlined.
Earthshine. The faint luminosity seen of the night side of the Moon, especially when the Moon appears at a crescent phase. It is caused by light reflected from the Earth onto the Moon.
EARTHSHINE
Earthshine is the faint light that is reflected from the onto the dark part of the .
Planet Orbital Eccentricity
0.206 ...
earthshine: sunlight reflected by Earth that makes the otherwise dark part of the Moon glow faintly. It's especially obvious during the Moon's thin crescent phases.
Earthshine
The faint glow of the moon when the side facing Earth is dark. Caused by light reflecting off the Earth.
Eclipse ...
earthshine - (n.)
Sunlight illuminating the moon after having been reflected by the earth.
eccentricity - (n.) ...
The Earthshine on the Moon was very visible with the eye.
So let's see here... we have: ...
Sometimes the Earthshine (sunlight reflected off the Earth) can slightly illuminate Aristarchus while it is still in shadow causing some folks to think they have discovered an active volcano on the Moon! ...
Also called earthshine.
Spectroscopic observations reveal that earthlight is relatively richer in blue light than is direct sunlight; ...
The minimum value (for a distant new moon) is based on a similar scaling using the maximum Earth-Moon distance of 407 000 km (given in the factsheet) and by calculating the brightness of the earthshine onto such a new moon.
This is something like the view from Earth when the Moon's dark side is visible due to so-called earthshine. The crater near the top of the photo has a sunlit central peak, which was a common characteristic of craters on Dione in Voyager images.
It was proposed by André-Louis Danjon when he was measuring the Earthshine on the Moon. An eclipse's rating on the Danjon Scale is denoted by the letter L.
The scale
The scale is defined as follows:L valueDescription
0
Very dark eclipse.
Young Moon (with beautiful Earthshine) guided me there but I was for a real surprize when I have reached hPiscis at 7:05 pm - comet Ikeya-Zhang was plainly visible in 8x50 binoculars next to that star! ...
It should be pointed out that as we reach new Moon, earthshine becomes a factor. Someone on the Moon sees a "full Earth" when we see a new Moon. As seen from the Moon, our Earth would look about 100x brighter than our full Moon.
Andr?-Louis Danjon was a France astronomer born in Caen.Danjon devised a method to measure "Earthshine" on the Moon using a telescope in which a prism split the Moon's image into two identical side-by-side images....
(1890-1967), astronomer ...
portion of the Moon is small, the phenomenon of 'the old Moon in the young Moon's arms' is often seen. This is caused by sunlight being reflected towards the Moon by the Earth and being reflected back again to the Earth. We are seeing Earthshine, ...
extraordinarily unsettled; hypotheses and predictions as to its existence and origin vary wildly; true astrobiological experiments (with modest exceptions such as the study of the ALH84001 meteorite and searches for indications of life in Earthshine) ...
(The moon appears round rather than crescent-shaped because the "dark" portion of its disk is indirectly illuminated by sunlight reflected from Earth. This "earthshine," relatively faint to the naked eye, ...
focal plane array of 384x576 pixels, each pixel being 23 x 23 µm in size. Only broadband operation was available, and the line-transfer electronic shuttering limited imaging to dim targets such as the lunar surface illuminated by earthshine.
 See also: Earth, Light, Sun, Moon, Solar
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