Verifying Venusian Volcanism?
Are there volcanoes on Venus? In some ways, that seems fitting, what with Venus being exceptionally hot and full of toxic gasses. However, it's supposed to be billions of years old, and that would cause difficulties for "deep time" advocates. Other "old" objects in the solar system are not acting their age, including Pluto, so Venus can join the party.
Back in 1982, the Soviet Union's Venera 13 and 14 probes to Venus transmitted images that scientists suspected were a volcano, which they named Sapas Mons. Galloping ahead to 2010, research showed further evidence that Venus is geologically active. Saddling up for another hard ride to 2015, scientists reveal that they believe Venus to be not only volcanically active, but them thar hills are young, old son. Which strongly indicates that Earth and everything else was created recently.
Computer-generated image of Sapas Mons on Venus / Image credit: NASA/JPL |
The tortured surface of Venus appears to have been formed through recent geologic processes, and its rocks contain no record of deep time. What if Venus were young rather than 4.5 billion years old? It would explain quite a bit, including a brand-new discovery made by scientists peering through its dense atmosphere.You can finish reading up on this hot topic by clicking on "Discovery: Volcanoes on Venus".
Gathering clues from Venus' cloud-covered surface is no easy task. Astronomers based at Brown University stitched together 2,463 images of a rift system called Ganiki Chasma taken by the Venus Express spacecraft as it orbited the planet. The astronomers created a time-lapse mosaic of the rift system and saw intriguing spots that would suddenly burn bright then quickly fade.