Happy Summer Solstice!

Today, for people living in the Northern Hemisphere (most of you), the Sun will reach its highest point in the sky…until the next June 21st cycles around. Science blogger, Ethan Siegel, tells us how we can measure the tilt of the Earth today. Check it out!

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  • BD

    Now the days start getting shorter. Boo. 🙁 Some of us really LIKE summer!

    /b

  • BD

    Now the days start getting shorter. Boo. 🙁 Some of us really LIKE summer!

    /b