This week's @esascience #IOTW shows the density and rotation of stars around a neighbour galaxy, the Large Magellanic Cloud – one of many treasures from @ESAGaia’s second data release. #GaiaDR2
Details: http://www.esa.int/spaceinimages/Images/2018/04/Rotation_of_the_Large_Magellanic_Cloud2 https://twitter.com/esa/status/990882310873591808/photo/1 source: https://twitter.com/esa/status/990882310873591808
Details: http://www.esa.int/spaceinimages/Images/2018/04/Rotation_of_the_Large_Magellanic_Cloud2 https://twitter.com/esa/status/990882310873591808/photo/1 source: https://twitter.com/esa/status/990882310873591808
Rotation of the Large Magellanic Cloud
Last week the much-awaited second slew of data from ESA’s Gaia mission was released, providing information on a phenomenal 1.7 billion stars – the richest star catalogue to date.To put that vast number into context, if you were to count ‘only’ to one billion at a rate of one count per sec…