Copernical Team
Science Marches on: International Space Station update
Write a comment
The first quarter of 2021 flew by almost as fast as the International Space Station itself. Get up to speed with some March highlights from our orbital outpost as an astronaut prepares to be launched into space on a Dragon.
Astronauts need a fridge
Write a comment
For astronauts to go on long missions to the moon or Mars, they need a refrigerator. But today's fridges aren't designed to work in zero gravity - or upside down if oriented that way when a spacecraft lands on another planet.
A team of engineers from Purdue University, Air Squared Inc., and Whirlpool Corporation is working on building a fridge for zero gravity that operates in different or Fast-spinning black holes narrow the search for dark matter particles
Write a comment
Ultralight bosons are hypothetical particles whose mass is predicted to be less than a billionth the mass of an electron. They interact relatively little with their surroundings and have thus far eluded searches to confirm their existence. If they exist, ultralight bosons such as axions would likely be a form of dark matter, the mysterious, invisible stuff that makes up 85 percent of the matter New Tactical ISR Satellites Provide Global, Persistent Support For Warfighters
Write a comment
Lockheed Martin is addressing the accelerating demand for space-enabled warfighting capabilities with a new line of rapid, integrated and affordable tactical Intelligence, Surveillance and Reconnaissance (ISR) satellites.
These satellites, based on Lockheed Martin's LM 400 mid-size bus, enable tactical warfighters to track moving targets at long ranges and operate in contested and denied e Earth from Space: Space Coast, Florida
Write a comment
On 22 April 2021, on Earth Day, Thomas Pesquet is planned to return to the International Space Station for his second mission, Alpha. Ahead of his launch, the Copernicus Sentinel-2 mission takes us over Cape Canaveral, USA, in a region known as the Space Coast.
La Soufrière volcano: before-and-after
Write a comment
Image:
False-colour images captured by Copernicus Sentinel-2 show the aftermath of the explosive volcanic eruption that took place on 9 April 2021 on the Caribbean island of Saint Vincent. NASA spacecraft leaves mess after grabbing asteroid samples
SpaceX, NASA give 'go' for astronaut launch, 3rd for Dragon
Write a comment
Peering through the clouds of Earth's 'Evil Twin' surprises NRL sky watchers
Galileo sunspot sketches versus modern 'deep learning' AI
Write a comment
It's a fascinating thought to consider.
What exactly did the Sun look like, centuries ago? What would we see, if astronomers back in the time of Kepler and Galileo had modern technology monitoring the Sun across the electromagnetic spectrum, available to them?
Thanks to modern artificial intelligence, there may be a way to actually 'see' just what state the Sun was in, way back in those days of yore. A recent study, titled "Generation of Modern Satellite Data from Galileo Sunspot Drawings in 1612 by Deep Learning" out February 2021 in the Astrophysical Journal of the American Astronomical Society used an innovative set of deductions to compare sketches of sunspots with modern views from ground and space-based observations. The study was led by Harim Lee from Kyung Hee University in the Republic of South Korea.
Galileo and the Sun
Sunspot records represent one of the longest sets of astronomical data available, going all the way back to Chinese observations in 1128 A.D.
