Sputnik 1 was successfully launched by the Soviet Union on October 4, 1957, becoming the first artificial object to reach Earth orbit. Having been launched during the Cold War era, this tiny, beeping, ball-shaped satellite caused great concern among many paranoid red-scared Americans for whom the event was not so much a great moment of scientific achievement, but rather a disconcerting development in the Soviet-American balance of power, which effectively put the Soviets thoroughly ahead of the U.S. in the so-called “space race”.
Author's note: Please don't be a moron. Under no circumstances should anything written in this post be considered medical advice or be used for diagnostic purposes. Doctors do that stuff. I'm not a doctor and I don't pretend to be. SilverMedals.net is not a refereed journal by any stretch.
A little over a week ago, the Lesedi La Rona diamond, the second-biggest gem-quality* diamond ever found, sold for a whopping $53 million. Well, whopping is a relative term here, just a few years prior the diamond had failed to sell at auction when nobody was willing to meet the opening bid price, which Sotheby's had set at $70 million.
You’d think it would be easy to establish which is the world’s second-biggest lake island — a lake island being an island on a lake. For the most part, you can look at a map, figure out which bodies of water are the lakes, then look for the islands in them. Simple right? For the biggest lake island, it’s super simple.
Nagasaki was not the primary target for the nuclear attack the United States launched against Japan on the morning of August 9, 1945. It had barely even made the list of potential targets for atomic bombings. Kokura was the primary target, and Nagasaki was the secondary target should weather conditions have prevented the attack on Kokura.
Conditions for the atomic bombing of Hiroshima, which occurred three days earlier, were perfect — sunny, clear skies, nothing to obscure the target. Not so on August 9 over Kokura. The city was obscured by clouds and smoke coming from a nearby town that had been, ironically enough, firebombed by the U.S. the day before. This was a big problem.
It looks like we can add "survivor of mass extinction" to the list of awesomeness associated with pronghorns. According to this piece on the BBC website, while mastodons, giant sloths, and camels were dying off like a bunch of evolutionary wimps 11,000 years ago, the pronghorn kept bounding along the American plains and deserts like a happy-go-lucky little smart-ass.
Attempts to summit K2 begin in Islamabad. From there you will spend a day driving in a rickety bus toward the town of Skardu on the dangerous Karakoram Highway (and they’re using the term “highway” VERY loosely here). You’ll probably have an armed guard wth your party because aside from the road itself being dangerous, there are people on it who want to rob you. If the weather is good, instead of ground transport to Skardu, you can take a one-hour plane flight through the mountains.
Cheetahs are cool. They're sleek. They're majestic. They’re hunters who use their speed to chase down their prey. They’re the fastest land animals around, topping out in some measures at 60-70 mph. The pronghorn is not as fast as the cheetah. To the lay person, a pronghorn looks like any other hoofed antelope-type creature — brownish, white, kinda boring. For the most part, it looks like a goat with aspirations. Despite having been clocked at 50-60 mph in full sprint — just a tad slower than the cheetah — the pronghorn is not nearly as cool.
Helium is almost like magic with the things it can do—it keeps blimps and balloons aloft, it makes our voices sound funny when we huff it, and it makes all sorts of industrial processes possible. Helium is just plain fun. And for its place among the silver medalists, helium is the second-most abundant element in the universe and the number 2 element on the periodic table.