Articles by Sena Koleva

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Chang'E-4 Probes 120 Feet Into The Dark Side Of The Moon

The Chang'E-4 mission (CE-4) landed on the eastern floor of the Van Kármán crater, near the Moon's south pole, on Jan. 3, 2019. It deployed its Yutu-2 rover, which uses Lunar Penetrating Radar (LPR)…

Social Bonding, Vampire Bat Style: They Groom And Share Blood

Social bonding in vampire bats is no surprise, they have roommates. What is uncommon is that they demonstrate behavior some might call friendship; unrelated vampire bats engage in social…

Sunsets On Other Worlds

How a sunset would appear on other planets is a staple of science-fiction. The sun is as fundamental to grounding our existence as the earth, for most of us. Yet lots of people go months without…

Will We Finally Get A Viable Alternative To Styrofoam?

Advocates for getting rid of gasoline love to use images from the 19th century, asking why the public is not using modern alternatives. They try to allege it is a corporate effort to suppress…