October 28, 2008
Stumble It!Sulfur hexafluoride is an interesting gas, it basically has the oposite effect of helium. It is heavier than air (over five times denser) and when inhaled it makes your voice deeper, talk in about 3 octaves lower.
You can buy a compressed cylinder from sigmaaldrich.com , though I must say $229 seems a trifle expensive for a joke.
September 28, 2008
Have you ever seen a piece of mercury thiocyanide burning? If not, then hit the play button and be amazed; and if so, well, enjoy the video anyway!
June 9, 2008
Marine scientists studying the carcass of a rare colossal squid said they had measured its eye at about 11 inches across ??€â€? bigger than a dinner plate ??€â€? making it the largest animal eye on Earth. One of the squid’s two eyes, with a lens as big as an orange, was found intact as the scientists examined the creature while it was slowly defrosted at New Zealand’s national museum. It has been preserved there since being caught in the Ross Sea off Antarctica’s northern coast last year.
This is the only intact eye (of a colossal squid) that’s ever been found. It’s spectacular. It’s the largest known eye in the animal kingdom. The squid is the biggest specimen ever caught of the rare and mysterious deep-water species Mesonychoteuthis hamiltoni, or colossal squid. When caught, it measured 26 feet long and weighed about 1,000 pounds, but scientists believe the species may grow as long as 46 feet. This is the largest eye ever recorded in history and studied. It has a huge lens the size of an orange and captures an awful lot of light in the dark depths in which it hunts.
May 22, 2008
The energy released by the slippage of the plate tectonics causes earthquake vibrations. The released energy travels through the Earth in the form of waves, separated into three classes: primary, secondary and surface waves.
