Impact Delivery of Reduced Greenhouse Gases on Early Mars

Abstract: Reducing greenhouse gases are once again the latest trend in finding solutions to the early…

A Circuit-Based Quantum Algorithm Driven by Transverse Fields for Grover’s Problem

Abstract: We designed a quantum search algorithm, giving the same quadratic speedup achieved by Grover's original…

Planetesimals Born Big by Clustering Instability?

Abstract: Roughly 100km diameter primitive bodies (today's asteroids and TNOs; [1]) are thought to be the…

After 900 hours in space, Robert Curbeam is now down to earth at Raytheon

Robert Curbeam is vice president and deputy of the space systems division at Raytheon Co. A…

Eating for your health is also better for the environment, study shows

So, you want to reduce your carbon footprint? You might consider improving your diet.

Models of Weather Impact on Air Traffic

Abstract: Flight delays have been a serious problem in the national airspace system costing about $30B…

Verification of the Icarus Material Response Tool

Abstract: Due to the complex physics encountered during reentry, material response solvers are used for two…

Australia’s frog count: App calls on citizen scientists

Scientists hope the public will help them record the sounds of the amphibians via an app.

2 kiwi birds are rare bright spot in grim extinction report

Two types of New Zealand kiwi birds are a rare bright spot in a mostly grim…

‘Whodunnit’, as Aussie reptiles go extinct: study (Update)

Three species of reptile on Australia's Christmas Island have been declared extinct in the wild, according…