Physics teacher James Lincoln does 10 demonstrations using tuning forks with everyday lab items like strobes, mirrors, water, ping pong balls, oscilloscopes, and lasers.
Deep-sea anglerfish are strange and elusive creatures that are very rarely observed in their natural habitat. This little angler, about 9 cm long, is also known as the Black Seadevil and it lives in the deep dark waters of the Monterey Canyon. It was observed for the first time at 600 m (1900ft) on a midwater research expedition in November 2014. It is believed to be the first video footage ever made of this species alive and at depth.
Getting stung by a jellyfish is not a pleasant experience, but do you know what it all looks like up close? Let's see with a high speed camera and a microscope some terrifying slow motion footage.
So, is eating gluten-free actually good for you?
Not long ago, Jimmy Kimmel asked gluten-free people if they knew what gluten was and of course, most gluten-free people had no idea. It really proved that the gluten-free trend is BS but it didn't give any explanations on what gluten actually is. This video corrects that..
It's called the 'triple point' and it's mind-blowing!
Wiki: "The triple point of a substance is the temperature and pressure at which the three phases (gas, liquid, and solid) of that substance coexist in thermodynamic equilibrium."
The Leidenfrost effect makes the beer look like a gooey blob.
Alcohol abuse at it best!
See what happens when you combine a solution of thiocyanate ions (on the cotton ball) and a solution form of iron(III) which has a yellowish color (on the knife).
Celestial Body Radius (in km): Earth: 6378 - Moon: 1738 - Mercury: 2439 - Mars: 3397 - Venus: 6052 - Neptune: 25,269 (equatorial) 24,340 (polar) - Pluto: 1160 - Uranus: 25,559 (equatorial) 24,973 (polar) - Saturn: 60,268 (equatorial) 54,360 (polar) (not including rings) - Jupiter: 71,490 (equatorial) 66,854 (polar).
Sun: 1,392,684 - Betelgeuse 1,323,049,800 km or (950 solar radii) - NML Cygni 2,297,928,600 km or (1650 solar radii).
Putting styrofoam in acetone is something fascinating to watch. Cool effect in reverse too…