A macrolide antibiotic used in modern medicine was first isolated in 1975 from Streptomyces hygroscopicus bacteria from a soil sample taken on Easter Island.
The drug called Sirolimus (rapamycin) is an immunosuppressant used in transplantation. Rapamycin is ...
Greenland is also home to representatives of the fauna.
Greenland's waters are home to bowhead whales, narwhals, walruses and several species of seals. On land there are polar bears, reindeer, arctic foxes, arctic wolves, muskoxes and lemmings.
Approximately 192 billion liters of water flow from Lake Superior through the St. Marys River daily. Another 130 billion liters of water flow from Lake Michigan through the Straits of Mackinac.
Due to its picturesque nature, Iguazu Falls has appeared in several TV shows and movies.
These included the films: Tarzan (1966-69), Mr. Magoo (1997), Miami Vice (2006), Indiana Jones and the Kingdom of the Crystal Skull (2008), Captain America: Civil War (2016), and Black Panther (2018).
The highest mountain in the Solar system is Olympus Mons.
The peak towers over the surface of Mars and its height is more than 21.9 kilometers. It is a mountain of volcanic origin, whose activity has not yet ceased.
The Amazon River rises in the high Andes of Peru. It does not have a single source.
There are three headwaters that are considered the source of the river: the Apurímac, the Mantaro and the Marañón (considered the main source of the Amazon).
