Like all stars, our Sun is powered by the fusion of hydrogen into heavier elements. Nuclear fusion is not only what makes stars shine, it is also a primary source of the chemical elements that make the world around us.
  • ScienceAlert
  • Nov 30, 2020

Neutrinos Prove Our Sun Is Undergoing a Second Type of Fusion in Its Core - ScienceAlert

Like all stars, our Sun is powered by the fusion of hydrogen into heavier elements. Nuclear fusion is not only what makes stars shine, it is also a primary source of the chemical elements that make t… [+3175 chars]

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Why the risk of orbital collisions is skyrocketing - The Verge
  • The Verge
  • Jan 19, 2021

As companies like Elon Musk’s Starlink pump more and more satellites into space, Earth’s orbit is becoming more crowded than ever. Researcher and engineer Moriba Jah explains how the junk in space could cause big problems down here on Earth....