Video

Video – Here we post videos and our own vlogs covering everything from science, history and nature to climate change. #videos #vlogs

A New Visualization of a Black Hole by NASA

  Video graphic – A fantastic new visualization of a black hole shows how its gravity distorts our view of it by warping its surroundings. The simulation shows the accretion disk – a ...

Episode 2 | Transforming CO2 into Rocks | Podcast with video graphics

 Climate change is perhaps the most pressing issue currently facing humanity. We are aware of the damage our unplanned and unsustainable use of fossil fuels has wreaked on every aspect of our lives....

hammer feather drop on moon

Video – The Apollo 15 Hammer-Feather Drop

At the end of the last Apollo 15 moon walk, on August 2, 1971, Commander David Scott performed a live demonstration for the television cameras. He held out a geologic hammer (1.32-kg ) and a falcon fe...

earthquake on mars