To produce an astrophotography image of the Orion Nebula with a high dynamic range, it is best to blend a set of varying exposure lengths together. In this video, I combine an image set of 3-minute exposures (stacked) at ISO 800, with a set of 10-second exposures. This helps to reveal the subtle details of […]
https://www.space.com/43231-spacex-demo-1-flight-iss-explainer.html?utm_source=sdc-newsletter&utm_medium=email&utm_campaign=20190212-sdc
https://www.space.com/43289-spacex-starship-raptor-engine-launch-power.html?utm_source=sdc-newsletter&utm_medium=email&utm_campaign=20190212-sdc A photograph of a test Raptor engine firing, tweeted by Elon Musk on Feb. 7, 2019.(Image: © Elon Musk/SpaceX/Twitter)
Boom! Future motions of the Milky Way and Andromeda galaxies show them on a collision course. Meanwhile, the 3rd major galaxy in our Local Group – the Triangulum galaxy – is likely to give the collision a wide berth. Image via ESA/Gaia/DPAC.
Beautiful music stream featuring 4K Video of earth and space. Very relaxing music. Great for study music, sleep music, meditation music , relaxation music and background music. Relax as we watch incredible video of our earth and the universe around us.
Following the launch of Aeolus on 22 August 2018, scientists have been busy fine-tuning and calibrating this latest Earth Explorer satellite.