Category : Space & Planetary

HeritageDaily – Space & planetary news and astronomy press releases from Nasa & across the globe

Geology Space & Planetary

What did Earth’s ancient magnetic field look like?

New work from Carnegie's Peter Driscoll suggests Earth's ancient magnetic field was significantly different than the present day field, originating from several poles rather than
Space & Planetary

Astrophysicist probes theory of black-hole accretion

Utilising the Atacama Large Millimeter/submillimeter Array (ALMA), one of the most powerful telescopes in the world, U.S. Naval Research Laboratory (NRL) astrophysicist Dr. Tracy Clarke