As March 2017 opens, the waxing crescent moon joins up with Venus, Mars (and Uranus) in the western sky after sunset. Mars remains a rather feeble evening object for the next few months, but March 2017 presents the grand finale of Venus, the sky’s brightest planet, as the evening “star.” Day by day, Venus sets sooner in the west after sunset. On the opposite side of the sky, Jupiter, the second-brightest planet, is rising sooner each evening.
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
https://youtu.be/LzGT3ICgB7A You might be susceptible to “tickle attacks,” but have you ever wondered why you can’t tickle yourself? SciShow is nominated for a Webby! Vote for... read more
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science
https://youtu.be/4pywFRpEcZA Over a hundred years ago, the Titanic sank beneath the Atlantic Ocean in less than three hours. Hailed as the most beautiful ship of her time, Titanic's short-lived life... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
[embed]https://www.youtube.com/watch?v=9jAkeXtL5rQ&feature=youtu.be[/embed] When someone gets a little scrape, it's pretty common for them to cover it with a bandage while it heals. There are... read more
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