Faint quake is signal of seismicity in martian interior
Source: First marsquake detected by NASA’s InSight mission | Science | AAAS
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Categories: Gr 4-6 Science & Tech
A gear is a toothed wheel that connects or meshes with another gear. It is used to transmit forces in machines that range from something as small as a watch to something as large as the locks on a... read more
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
https://youtu.be/xOFH57Do2EM For most of human history, we had a lot of bad ideas about how we were getting sick: angry gods, misaligned planets, stinky fumes. We also had plenty of bad ideas about... read more
Categories: Gr 9-10 Science, Gr. 11-12 Physics
https://youtu.be/ak7GB74Qlug Beyond what we can touch, taste, smell, and hear, we experience the universe through light. But how did we come to discover light, and how did we learn light’s... read more
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