Joined in 2023 
82 
63 About this deal
Several plans for a human mission to Mars have been proposed throughout the 20th and 21st centuries, but none have come to fruition. One of the larger examples, Ma'adim Vallis, is 700 kilometres (430mi) long, much greater than the Grand Canyon, with a width of 20 kilometres (12mi) and a depth of 2 kilometres (1. Martian craters can have a morphology that suggests the ground became wet after the meteor impacted. Accretion early in the history of Mars is plausible, but would not account for a composition resembling asteroids rather than Mars itself, if that is confirmed. The gullies tend to be in the highlands of the Southern Hemisphere and face the Equator; all are poleward of 30° latitude.
CNN To Antarctica and beyond - CNN
Valles Marineris was formed due to the swelling of the Tharsis area, which caused the crust in the area of Valles Marineris to collapse. Elsewhere, particularly on the oldest areas of the Martian surface, finer-scale, dendritic networks of valleys are spread across significant proportions of the landscape. Above ground, nearer to base, are many telescopes as well as two wooden platforms to observe the heavens.On the same evening, the moon will shine very near Scorpius' bright star Antares, occulting it in daylight or twilight for observers in the continental U.
Valerie Mars - Wikipedia Valerie Mars - Wikipedia
The seasonal changes (consisting of the diminishing of the polar caps and the dark areas formed during Martian summers) in combination with the canals led to speculation about life on Mars, and it was a long-held belief that Mars contained vast seas and vegetation.He is a member of the Royal Astronomical Society of Canada and hosts their Insider's Guide to the Galaxy webcasts on YouTube.
Night sky, October 2023: What you can see tonight [maps]
On the following evening, the 57%-illuminated, waxing gibbous moon will hop past Saturn to pose a few finger-widths to the planet's lower left (or celestial southeast). During Sumerian times, Nergal was a minor deity of little significance, but, during later times, his main cult center was the city of Nineveh. The current understanding of planetary habitability–the ability of a world to develop environmental conditions favorable to the emergence of life–favors planets that have liquid water on their surface. Compared to Earth, its higher concentration of atmospheric CO 2 and lower surface pressure may be why sound is attenuated more on Mars, where natural sources are rare apart from the wind.If the repair work requires removing gloves remember that only a few seconds of exposure to the elements can cause frostbite. The origin of both moons is unclear, although a popular theory states that they were asteroids captured into Martian orbit.
Great Deal 
New Comment