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  2. History of Mars observation - Wikipedia

    en.wikipedia.org/wiki/History_of_Mars_observation

    Earth-based telescopes equipped with charge-coupled devices can produce useful images of Mars, allowing for regular monitoring of the planet's weather during oppositions. [93] X-ray emission from Mars was first observed by astronomers in 2001 using the Chandra X-ray Observatory, and in 2003 it was shown to have two components.

  3. Mars in culture - Wikipedia

    en.wikipedia.org/wiki/Mars_in_culture

    The planet Mars is named after the Roman god of war Mars. In Babylonian astronomy, the planet was named after Nergal, their deity of fire, war, and destruction, most likely due to the planet's reddish appearance. [2] Whether the Greeks equated Nergal with their god of war, Ares, or whether both drew from a more ancient association is unclear. [3]

  4. Mars (mythology) - Wikipedia

    en.wikipedia.org/wiki/Mars_(mythology)

    As a guarantor of treaties, Mars Quirinus is thus a god of peace: "When he rampages, Mars is called Gradivus, but when he's at peace Quirinus." [105] The deified Romulus was identified with Mars Quirinus. In the Capitoline Triad of Jupiter, Mars, and Quirinus, however, Mars and Quirinus were two separate deities, though not perhaps in origin.

  5. Betelgeuse - Wikipedia

    en.wikipedia.org/wiki/Betelgeuse

    Radio-telescope images taken in 1998 confirm that Betelgeuse has a highly complex atmosphere, [158] with a temperature of 3,450 ± 850 K, similar to that recorded on the star's surface but much lower than surrounding gas in the same region. [158] [159] The VLA images also show this lower-temperature gas progressively cools as it extends outward ...

  6. Historical models of the Solar System - Wikipedia

    en.wikipedia.org/wiki/Historical_models_of_the...

    The ancient Hebrews, like all the ancient peoples of the Near East, believed the sky was a solid dome with the Sun, Moon, planets and stars embedded in it. [4] In biblical cosmology, the firmament is the vast solid dome created by God during his creation of the world to divide the primal sea into upper and lower portions so that the dry land could appear.

  7. Look up! Mars expected to light up night sky

    www.aol.com/article/2014/04/08/look-up-mars...

    That's actually the planet Mars. Here's HLN: 'The planet is expected to line up with Earth and. If you catch yourself looking up at the night sky this evening, you might notice what looks like a ...

  8. Mars hoax - Wikipedia

    en.wikipedia.org/wiki/Mars_hoax

    The Moon and Mars on August 27, 2005, showing Mars to be much smaller. The Mars hoax was a hoax circulated by e-mail that began in 2003, that claimed that Mars would look as large as the full Moon to the naked eye on August 27, 2003. The hoax has since resurfaced each time before Mars is at its closest to Earth, about every 26 months. It began ...

  9. Outline of Mars - Wikipedia

    en.wikipedia.org/wiki/Outline_of_Mars

    Named after the Roman god of war, it is often referred to as the "Red Planet" [1] [2] because the iron oxide prevalent on its surface gives it a reddish appearance. Mars is a terrestrial planet with a thin atmosphere , having surface features reminiscent both of the impact craters of the Moon and the valleys, deserts, and polar ice caps of Earth .