BIRTHDAY · 1 DEC 2013

The sky on
your birthday.

A Laser Strike at the Galactic Center

NASA APOD
COSMIC MESSAGE

Astronomers at the Very Large Telescope (VLT) in Chile use a powerful laser to create an artificial star in the upper atmosphere. This laser strike allows them to measure distortions caused by Earth's atmosphere. By constantly imaging this artificial star, they can instantly adjust the VLT's mirrors to compensate for atmospheric blurring and achieve clearer views of the Galactic Center.

CREDIT
PUBLIC DOMAIN NASA APOD · View source

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SB-2013-12-01
UNCOMMON
A Laser Strike at the Galactic Center
2013-12-01 · ♐
SKYBORN
A Laser Strike at the Galactic Center
NASA APOD
BORN 4,728 days ago
SKYBORN.APP

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, 1 DEC 2013 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 1 DEC 2013.

THE ALMANAC FOR 1 DEC 2013
DAY
Sunday
MOON
New moon, 3% lit
POSITION
Day 335 of 365

Questions about December 1, 2013

What space photo was released on December 1, 2013?

NASA's Astronomy Picture of the Day for December 1, 2013 was "A Laser Strike at the Galactic Center". It's the card at the top of this page.

What was the Moon's phase on December 1, 2013?

A new moon, about 3% lit.

What day of the week was December 1, 2013?

December 1, 2013 was a Sunday, day 335 of the 365 days in 2013.

What did the Sun and the Earth look like on December 1, 2013?

NASA's Solar Dynamics Observatory photographed the Sun that day, and NASA's Terra satellite photographed the whole Earth. Both are on this page, next to the card.

Is it free?

Yes. Seeing, sharing and downloading the card is free, and there's no account to make.

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