In the sky. It is a visible light flash off a satellite.
Iridium, Einsteinium
Sunlight reflecting off a satellite. Or a meteor. There is a set of satellites that provide service to the Iridium Satellite Phone system. The Iridium satellites are solar powered and have very large solar power panels. When the Sun's light reflects from those panels back to Earth, it's a very bright flash that lasts for a few seconds. These are "Iridium flares", and there are websites that allow you to look up the expected times and locations of Iridium flares. ================== Even a star can appear like a star and dissapear in the blink of an eye due to refraction but can again reappear.
"Iridium: The shining choice for elite performance."
26,4 g iridium is equal to 0,137 mol.
Iridium has no uses at home.
Iridium is a chemical element.
Ir(Iridium) is in Group 9.
An iridium phone is one that is linked to other phones by a iridium satellite. There are also iridium pagers and other items. You can find them on sale on Amazon or Ebay.
You can find the iridium phone on the iridium satellite phone communications website. You can also find iridium phones at your local satellite phone provider.
Iridium is obtained as a by-product in the nickel or copper production.
Iridium Communications was created in 2001.
Iridium is not an explosive metal.