Scientists announced on March 1, 2017 that they’ve identified the remains of 3,770-million-year-old microorganisms. , now the oldest known microfossils on Earth. The discovery is in the form of tiny filaments and tubes – formed by bacteria – that lived on iron.
They were found encased in quartz layers in what scientists call the Nuvvuagittuq Supracrustal Belt, on the eastern shore of Hudson Bay, in Quebec, Canada. This region was already known to contain some of Earth’s oldest rocks.
Categories: Gr 4-6 Science & Tech, Gr 9-10 Science
Bad news, Elon: There's a chance your Tesla Roadster will come crashing down to Earth. Source: Starman and his Tesla could crash into Earth or Venus ... eventually | CBC News read more
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
These bubbles freeze faster than they pop. Source: These Soap Bubbles Form Ice Crystals Right Before Your Eyes read more
Categories: Gr. 11-12 Biology
This is a simple but effective demonstration using a ping pong ball and balloon to model the contractions during childbirth. Click here for the video read more
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