post

Earth Day Special

Happy Earth Day! To celebrate our amazing world, here are some amazing views of our blue planet from outer space:

The first photograph of our Earth from space was taken in 1946. Unfortunately, the beaut could not fit in the whole field of view!
(Image credit: White Sands Missile Range / Applied Physics Laboratory)
With some stitching magic, the first pictures of Earth from an altitude greater than 100 miles were published in 1947.
(Image credit: Johns Hopkins Applied Physics Laboratory)
The first full color view of our planet was taken by the ATS-3 satellite in 1967. This could have been prompted by Stewart Brand‘s campaign to have NASA release an image of the entire earth from space. He sold buttons (ยข 25) with the words: “Why haven’t we seen a photograph of the whole Earth yet?” and used the image above as a cover for his Whole Earth Catalog.
(Image credit: ATS-3 / NASA)
Earthrise, as seen from the moon.
I’m running out of words here, just enjoy the views!
(Image credit: Apollo 8 / NASA)
The Blue Marble, 1972. Taken from about 29,000 km (18,000 miles) from the surface by the Apollo 17 crew on its way to the moon.
(Image credit: Apollo 17 / NASA)
A final picture from 1990 to make you feel small. We are that Pale Blue Dot seen in the right band of sunlight reflected by the camera. The Voyager 1 space probe captured this image at a distance of about 6 billion km (3.7 billion miles) from earth.

Inspired by a talk by Dr. Oliver Fraser I attended at the Theodor Jacobsen Observatory (University of Washington)

Cover image: Apollo 10 / NASA

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.