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Best of GoPro in 2018
Mars Crater Of Water Ice
Water ice exists on Mars in Korolev crater which holds a ice that is 1.8 kilometers thick.
http://www.astronomy.com/news/photos/2018/12/mars-korolev-crater-a-massive-reservoir-of-water-ice
Measuring the ocean with drones
“We can not fix what we can not measure and we can not repair what we do not know.”
Dark Side of the Moon
https://www.instagram.com/p/BrYqJAKgCUR/
Orcas playing with swimmer
UNSW Students just set a new world record in a solar car they built. They drove 4100 km in six days spending about $50. To set the record, they had to keep the car’s energy consumption under 5.5kWh/100km. Actual consumption was an average of 3.25kWh/100km. This is about 17 times less than an average Australian car. They travelled 600km a day and used about the same energy per day as that of a standard 24 kWh household. The cost to drive from Perth to Sydney was $50.
via Australia’s Science Channel | Student-built solar car sets new efficiency world record.
A hydraulic jump is demonstrated every time you turn on your kitchen sink as shown in the image above. The same concept is how the Earth and Sun’s magnetic fields protect them from particles.
You can also see it in certain rivers as a standing wave.
Voyager 2 left the Solar System of the 5th of November 2018. The steady stream of particles it had been detecting for years from the Sun was gone.
Voyager 2 had crossed through the heliosphere and was no longer within the Sun’s protective bubble of particles and magnetic field.