The star cluster Pismis 24 lies in the core of the large emission nebula NGC 6357 that extends one degree on the sky in the direction of the Scorpius constellation. Part of the nebula is ionised by the youngest (bluest) heavy stars in Pismis 24. The.
#NEWS #SWD #GREEN2STAY 100% Renewable Energy by 2050? Why wait? Blogpost by Shuk-Wah Chung Gemasolar, a 15 MW solar power tower plant. Gemasolar employs molten salt technologies for receiving and storing energy. Its 16-hour molten salt storage syste
Mexican Fire Agate a variety of chalcedony (SiO2), is a semi-precious natural gemstone found only in certain areas of northern Mexico and the southwestern United States.There is no actual object inside the stone, this special effect arises from light
The Lappet-Faced Vulture or Nubian vulture (Torgos tracheliotos) is an Old World vulture belonging to the bird order Accipitriformes, which also includes eagles, kites, buzzards and hawks. It is the only member of the genus Torgos. It's not closely r
The Lions Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago) and are among some of the oldest surviving species in the world. The largest can come.