Mars Spider Planetary Scientist
Have you come across a photo of Mars with spider-like objects? Well, these are not the creepy crawlies you find around your home, but are caused by a phenomenon known as sublimation. That’s right, planetary scientists recreated a machine capable of simulating the Martian atmosphere and discovered that once solid ice came in contact with the warmer sediment of the surface, some of it instantly changed from a solid into gas, resulting in spider-like cracks. Read more for a video and additional information.

Simply put, the strange branch-like shapes strewn across the Mars’ surface, called araneiforms, are actually a product of carbon dioxide, or dry ice. How come there are spider-like legs? These show up in the finer grains of sediment, and since over 95% of Mars’ atmosphere is CO2, the built-up gas that rushes through the cracks leave these weird shapes.

Gskyer Telescope, 70mm Aperture 400mm AZ Mount Astronomical Refracting Telescope for Kids Beginners - Travel Telescope with Carry Bag, Phone Adapter and Wireless Remote
  • Quality Optics: 400mm(f/5.7) focal length and 70mm aperture, fully coated optics glass lens with high transmission coatings creates stunning images and protect your eyes. Perfect telescope for astronomers to explore stars and moon.
  • Magnification: Come with two replaceable eyepieces and one 3x Barlow lens.3x Barlow lens trebles the magnifying power of each eyepiece. 5x24 finder scope with mounting bracket and cross-hair lines inside make locating objects easily.
  • Wireless Remote: Free includes one smart phone adapter and one Wireless camera remote to explore the nature of the world easily through the screen and take amazing celestial images.
  • Adjustable Tripod: This telescope allows for many different viewing positions with a adjustable aluminum alloy tripod and a carry bag, the telescope and tripod can fit inside the bag for easy traveling and storage.
  • Satisfaction: TWO-YEAR warranty. And technical support from our team of experts in 24 hours.

This research presents the first set of empirical evidence for a surface process that is thought to modify the polar landscape on Mars. The experiments show directly that the spider patterns we observe on Mars from orbit can be carved by the direct conversion of dry ice from solid to gas,” said Planetary Scientist Lauren McKeown of the Open University in England.