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Red matter is a red liquid material introduced in Star Trek (the 2009 film) that is able to create a black hole when not properly contained. Spock attempts to use it to stop a massive supernova, but the resulting black hole causes his own ship and a Romulan mining vessel to travel back in time. Later in the film, the antagonist Nero uses it to ...
A black hole with the mass of a car would have a diameter of about 10 −24 m and take a nanosecond to evaporate, during which time it would briefly have a luminosity of more than 200 times that of the Sun. Lower-mass black holes are expected to evaporate even faster; for example, a black hole of mass 1 TeV/c 2 would take less than 10 −88 ...
Solidus of Constantius II from Antioch, 347–355. A holed coin such as this was likely worn as a jewelry piece by a prominent or wealthy Roman. The solidus was initially introduced by Diocletian in small issues and later reintroduced for mass circulation by Constantine the Great in c. AD 312 and was composed of relatively solid gold.
Gold seems safe, but it's value is subject to fluctuation. Home & Garden. News
Jewelry expert Maxwell Stone from Steven Stone told Us the medals actually aren't “made of solid gold.” Instead, the trophies are 92.5 percent pure silver plated with ... a gold medal is ...
Gold is trading at $59.75 per gram, so the 6-ounce gilding on the first-place medal is worth $358.50. Added to the $418 worth of silver underneath, an Olympic gold medal is worth $776.50. Worth ...
Sagittarius A*, abbreviated as Sgr A* (/ ˈ s æ dʒ ˈ eɪ s t ɑːr / SADGE-AY-star [3]), is the supermassive black hole [4] [5] [6] at the Galactic Center of the Milky Way.Viewed from Earth, it is located near the border of the constellations Sagittarius and Scorpius, about 5.6° south of the ecliptic, [7] visually close to the Butterfly Cluster (M6) and Lambda Scorpii.
For a long time, gold has been a commodity to understand the volatility of the markets. Gold prices have been at an eight-month high, climbing 14% since late November to hit $1,882 per ounce on...