Amazing aerial view of Cairo and Giza with the Pyramids in a misty landscape.
Photo: Sebastien Nagy
An Artificial Toe on the Foot of an Egyptian Mummy. ⠀ ⠀ The prosthesis made from wood and leather appears to be the first of its kind, dating back somewhere to 1069 - 664 BC. It is believed to be from the foot of a woman, around 60 years of age, who lost her toe from complications due to diabetes.
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Venus is an EXTREME world, and we’re calling on YOU to help us explore it! NASA Jet Propulsion Laboratory is running a public challenge to develop an obstacle avoidance sensor for a possible future Venus rover.
With a surface temperature in excess of 840 degrees Fahrenheit and a surface pressure 92 times that of Earth, Venus can turn lead into a puddle and crush a nuclear-powered submarine with ease. While many missions have visited our sister planet, only about a dozen have made contact with the surface of Venus before succumbing to the oppressive heat and pressure after just about more than an hour.
The “Exploring Hell: Avoiding Obstacles on a Clockwork Rover” challenge is seeking the public’s designs for a sensor that could be incorporated into the design concept. The winning sensor could be the primary mechanism by which the rover detects and navigates around obstructions.
Open Date: February 18, 2020 ––––––––– Close Date: May 29, 2020
hi guys did some color variations if wanna use as a wallpaper or something! and a black and white one if you wanna color, i recommend using mspaint to color that’s how i colored and drew using that (it’s not transparent) that or you can multiply a layer on top on sai or something
The orbit of Venus and Earth