Happy fall equinox (Northern Hemisphere) or spring equinox (Southern Hemisphere)!!
What do equinoxes and solstices look like from orbit?
(via Twitter: @LizMSuckow, photo by NASA)
Source: twitter.com
Happy fall equinox (Northern Hemisphere) or spring equinox (Southern Hemisphere)!!
What do equinoxes and solstices look like from orbit?
(via Twitter: @LizMSuckow, photo by NASA)
Source: twitter.com
A Year Of Sunrises
To celebrate today’s autumnal equinox (when the shadow line of the sun is perfectly up-and-down to the plane of Earth’s orbit, as opposed to winter or summer, when we are tilted away or toward).
Here’s another look (we’re on the right today):
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(video by TheBadAstronomer, image via Wikimedia)
Source: youtube.com
I'm Joe Hanson, Ph.D. biologist and host/writer of PBS Digital Studios' It's Okay To Be Smart. Check out my "Episode Extras" here. There's a lot of amazing science out there. Let's go discover it together.
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