BIRTHDAY · 31 JUL 2013

The sky on
your birthday.

130 Years of Earth Surface Temperatures

NASA APOD
COSMIC MESSAGE

Our planet's surface temperature has been changing for 130 years. Scientists have compiled data from over 1000 weather stations and satellite observations since 1880. This visualization shows how temperatures have shifted relative to the mid-1900s. Red indicates warmer temperatures, while blue indicates colder ones.

CREDIT
PUBLIC DOMAIN NASA APOD · View source

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SB-2013-07-31 MOTION UNCOMMON
130 Years of Earth Surface Temperatures
MOTION · YOUTUBE ●
SKYBORN
130 Years of Earth Surface Temperatures
NASA APOD
BORN 4,851 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
♌
LEO

In tropical astrology, 31 JUL 2013 falls under Leo (♌). The sign's window runs from 07-23 through 08-22. Leo is anchored by Regulus, the heart of the Lion, twenty-four parsecs from Earth. The Sun was crossing this region of the sky on 31 JUL 2013.

THE ALMANAC FOR 31 JUL 2013
DAY
Wednesday
MOON
Last quarter, 40% lit
POSITION
Day 212 of 365

Questions about July 31, 2013

What space photo was released on July 31, 2013?

NASA's Astronomy Picture of the Day for July 31, 2013 was "130 Years of Earth Surface Temperatures". It's the card at the top of this page.

What was the Moon's phase on July 31, 2013?

A last quarter moon, about 40% lit.

What day of the week was July 31, 2013?

July 31, 2013 was a Wednesday, day 212 of the 365 days in 2013.

What did the Sun and the Earth look like on July 31, 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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