Search results for Ansari

General Physics Aug 28, 2006

Flies provide aerodynamic model for tiny flying vehicles

When it comes to flying, the fly reigns supreme. This two-winged insect’s sophisticated flying behavior enables it to make sharp turns, aim at targets and hover – traits which make the insect an ideal prototype for tiny ...

Optics & Photonics Sep 7, 2022

New on-chip laser frequency comb is 100 times more efficient than previous versions

On-chip laser frequency combs—lasers that emit multiple frequencies or colors of light simultaneously separated like the tooth on a comb—are a promising technology for a range of applications including environmental monitoring, ...

General Physics Sep 21, 2010

Watching electrons move in real time

At its most basic level, understanding chemistry means understanding what electrons are doing. Research published in the Journal of Chemical Physics not only maps the movement of electrons in real time but also observes a ...

Space Exploration Dec 7, 2009

Virgin Galactic unveils commercial spaceship

SpaceShipTwo (SS2) and its mothership, VMS Eve (WhiteKnightTwo) herald a new era in commercial space flight with daily space tourism flights set to commence from Spaceport America in New Mexico after test program and all ...

Space Exploration Jul 28, 2009

Final frontier: Crowd sees spaceship launcher fly

(AP) -- Hundreds of earthlings turned their faces to the sky Monday to see an airplane built to launch a ship into space, watching the gleaming white craft soar overhead.

Nanophysics Dec 23, 2008

Researchers Fabricate Complex SWNT Architectures Using Newly Developed Assembly Process

(PhysOrg.com) -- Given the sheer number of potential applications for carbon nanotubes, experts in the field of nanotechnology are developing effective ways to mass produce intricate nanoscale structures for electronics, ...

Space Exploration Jul 31, 2008

Rocket Racing Could be Futuristic NASCAR Sport

With its first demonstration of a rocket-powered plane, the Rocket Racing League is hoping to have invented a new sport. Thousands of spectators witnessed the league´s first flight, held at the Experimental Aircraft Association´s ...

Economics & Business Sep 27, 2023

Students from low-income households experienced more learning losses during pandemic: Study

A new study from Western researchers examining the impacts of the school closures and remote learning on elementary students during the COVID-19 pandemic has tapped the perspective of a critical group: teachers.

Environment Dec 21, 2022

Climate impacts are increasing; textbooks aren't keeping pace

A new study from North Carolina State University finds that biology textbooks have done a poor job of incorporating material related to climate change. For example, the study found that most textbooks published in the 2010s ...

Optics & Photonics Apr 8, 2022

First integrated laser on lithium niobate chip

For all the recent advances in integrated lithium niobate photonic circuits—from frequency combs to frequency converters and modulators—one big component has remained frustratingly difficult to integrate: lasers.

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