PULL · 15 DEC 2011

This was
your sky.

The Umbra of Earth

NASA APOD · Wang, Letian
COSMIC MESSAGE

The dark, inner shadow of planet Earth is called the umbra. It is shaped like a cone extending into space. Its circular cross section is most easily seen during a lunar eclipse. Last Saturday, the Full Moon slid across the southern half of Earth's umbral shadow. The Moon was completely within the umbra for 51 minutes, as recorded from Beijing, China.

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© COPYRIGHTED Wang, Letian · Wang, Letian · used by permission via NASA APOD · not for redistribution.
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The Umbra of Earth
2011-12-15 · ♐
SKYBORN
The Umbra of Earth
NASA APOD · Wang, Letian
BORN 5309 days ago
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Move your cursor across the card to tilt it. Holographic foil ripples through the edges and surface as you go.

ZODIAC CONTEXT
SAGITTARIUS

In tropical astrology, 15 DEC 2011 falls under Sagittarius (♐). The sign's window runs from 11-22 through 12-21. Sagittarius points straight at the center of the Milky Way, our galaxy's brightest region. The Sun was crossing this region of the sky on 15 DEC 2011.

THE ALMANAC FOR 15 DEC 2011
DAY
Thursday
MOON
Waning gibbous, 74% lit
POSITION
Day 349 of 365
METEOR SHOWER
Geminid shower, peaked yesterday