[ad_1] This coffin-shaped iceberg (shown here September 23, 2018) is part of an iceberg that separated from the Ross ice floe and is now turning in the icy waters of Antarctica. Credit: …
Read More »The ‘Ghost of Cassiopeia’ Drifts Along in This Spooky Hubble Image
[ad_1] The “Ghost of Cassiopeia,” a slowly eroding cloud of gas and dust, forms a glimmering haze in this eerie image from the Hubble Space Telescope. The nebula, called IC 63, drifts …
Read More »NASA explains why the axis of rotation of the Earth drifts
[ad_1] The Earth, although spherical, is in no way a perfectly ball-shaped body, its weight is not evenly distributed on the surface. So, while an office globe with a fixed north and …
Read More »