03/10/2011

The climate change debate: Man versus nature

The public discussion on climate change has become so polarized that some scientists don’t even acknowledge there is a debate. Climate scientist at NASA’s Goddard Institute for Space Studies, Gavin Schmidt, is one ...

Iran postpones monkey's ride into space

Iran's plans to send a live monkey into space have been postponed indefinitely, the country's top space official said, quoted on Monday by the state television website.

ESA centrifuge opens door to high-gravity worlds

Astronauts' jobs sometimes weigh heavy on them: crews returning from space briefly endure ‘g-loading’ more than four times Earth normal. Scientists interested in hypergravity need to create it for minutes, days ...

Dawn spacecraft begins new Vesta mapping orbit

(PhysOrg.com) -- NASA's Dawn spacecraft has completed a gentle spiral into its new science orbit for an even closer view of the giant asteroid Vesta. Dawn began sending science data on Sept. 29 from this new orbit, known ...

End of Fermilab's Tevatron evokes memories, pride

(PhysOrg.com) -- University of Chicago physicists Henry Frisch and Melvyn Shochet became involved with the Tevatron particle accelerator when it was still in the planning stages at Fermi National Accelerator Laboratory in ...

A new technique for understanding quantum effects in water

It covers over two thirds of our planet, is essential for life on Earth and its chemical formula is one of the few most people can name, but we still have much to learn about the structure of H2O. Now, scientists working ...

Most complex ground-based observatory - ALMA - opens its eyes

(PhysOrg.com) -- Humanity's most complex ground-based astronomy observatory, the Atacama Large Millimeter/submillimeter Array (ALMA), has officially opened for astronomers. The first released image, from a telescope still ...

Toxic mining disasters 'loom in eastern Europe'

Toxic mining disasters loom in eastern Europe as the European Union has failed to pass legislation a year after Hungary's lethal toxic mud spill, an environmentalist group said on Monday.

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