Galileo Navigation System is a Go
European transport ministers have approved a plan to develop Galileo, a satellite navigation system. Galileo, which is due to come online in 2008, is expected to cost $3.15 billion US and will consist of 30 satellites deployed in three circular Medium Earth Orbits at an altitude of 23,616 km. Although the system will compete with the US-built Global Positioning System, the designers say the two networks will be compatible and provide redundancy.
Recent Posts
Quantum Correlations Could Solve the Black Hole Information Paradox
The black hole information paradox has puzzled physicists for decades. New research shows how quantum…
M87 Releases a Rare and Powerful Outburts of Gamma-ray Radiation
In April 2019, the Event Horizon Telescope (EHT) collaboration made history when it released the first-ever…
Astronomers Find a Black Hole Tipped Over on its Side
Almost every large galaxy has a supermassive black hole churning away at its core. In…
NASA is Developing Solutions for Lunar Housekeeping’s Biggest Problem: Dust!
Through the Artemis Program, NASA will send the first astronauts to the Moon since the…
Where’s the Most Promising Place to Find Martian Life?
New research suggests that our best hopes for finding existing life on Mars isn’t on…
Can Entangled Particles Communicate Faster than Light?
Entanglement is perhaps one of the most confusing aspects of quantum mechanics. On its surface,…