Bright swaths of red in the upper atmosphere, known as airglow, can be seen in this video captured by the International Space Station. NASA’s ICON mission, with a planned launch …
Charles Limb performs cochlear implantation, a surgery that treats hearing loss and can restore the ability to hear speech. But as a musician too, Limb thinks about what the implants …
In this remarkable movie, the Visual Monitoring Camera (VMC) on Mars Express was used for the first time to image the limb of Mars during most of a complete orbit, …
This realistic robot arm and hand was one of the coolest things we saw at the DARPA Robotics Challenge event–it’s a technology that’s already being field tested on patients. We …
This Super High Gloss wood table was created from a spalted tree limb that fell in our yard. Hurricane Debbie in 2012 caused a small EF-0 tornado to take an …
Also, why do some flames look hollow? Thanks to for sponsoring this video. More information about: Limb darkening – Optical Depth – Limb darkening – Limb darkening and exoplanets – …