Search results for vacuum:
Samsung launches a new vacuuming robot
Electronics / Consumer & Gadgets
Nov 06, 2009 |
4.1 / 5 (8) |
9
(PhysOrg.com) -- Samsung Electronics has launched its latest autonomous robot vacuum cleaner, the Tango, which is capable of vacuuming hardwood floors, carpets, and even beds without human assistance.
Physicists lay the groundwork for cooler, faster computing
15 hours ago |
5 / 5 (12) |
3
University of Toronto quantum optics researchers Sajeev John and Xun Ma have discovered new behaviours of light within photonic crystals that could lead to faster optical information processing and compact computers that ...
Drinking water from air humidity
Jun 05, 2009 |
4.9 / 5 (16) |
12
Cracks permeate the dried-out desert ground, the landscape bears testimony to the lack of water. But even here, where there are no lakes, rivers or groundwater, considerable quantities of water are stored ...
Scientists Create Material More Insulating than the Vacuum
Dec 10, 2009 |
4.5 / 5 (57) |
25
(PhysOrg.com) -- With its complete lack of atoms, a vacuum is often considered to be the best known insulator. For this reason, vacuums are regularly used to reduce heat transfer, such as in the lining of ...
NASA's Next Moon Mission Begins Thermal Vacuum Test
Space & Earth / Space Exploration
Oct 23, 2008 |
3.6 / 5 (11) |
1
(PhysOrg.com) -- NASA's Lunar Reconnaissance Orbiter, or LRO, has begun environmental testing in a thermal vacuum that simulates the harsh rigors of space.
Space: The not-so-final frontier
Biology /
Sep 08, 2008 |
4.4 / 5 (24) |
1
Of all environments, space must be the most hostile: It is freezing cold, close to absolute zero, there is a vacuum, so no oxygen, and the amount of lethal radiation from stars is very high. This is why humans need to be ...
11-gauge needle better than 14-gauge in breast biopsy
Feb 02, 2009 |
not rated yet |
0
Stereotactic vacuum-assisted breast needle biopsy, a common minimally invasive biopsy method used in the US, is more effective with an 11-gauge needle than the 14-gauge needle decreasing a physician's chances of false-negative ...
Tackling the big questions -- approaching a revolution in our understanding of gravity
Nov 05, 2008 |
4 / 5 (46) |
13
(PhysOrg.com) -- The way galaxies move through the cosmos has recently begun to baffle scientists. Even when the gravitational theories of Newton and Einstein are taken into account, the universe is expanding and galaxies ...
NASA's Kepler Spacecraft Baked and Ready for More Tests
Space & Earth / Space Exploration
Sep 23, 2008 |
4 / 5 (1) |
0
(PhysOrg.com) -- NASA's planet-hunting Kepler mission, scheduled to launch in 2009, has survived an extreme temperature test.
Low-cost solution processing method developed for CIGS-based solar cells
Nanotechnology / Nanomaterials
Jul 07, 2009 |
3.3 / 5 (3) |
1
Though the solar industry today predominately produces solar panels made from crystalline silicon, they remain relatively expensive to make. New players in the solar industry have instead been looking at panels that can harvest ...
Plasma-in-a-bag for sterilizing devices
Nov 09, 2009 |
not rated yet |
1
The practice of sterilizing medical tools and devices helped revolutionize health care in the 19th century because it dramatically reduced infections associated with surgery. Through the years, numerous ways of sterilization ...
Scientists to go where no chemists has gone before
Sep 28, 2009 |
5 / 5 (4) |
0
Scientists at The University of Nottingham have overcome one of the significant research challenges facing electrochemists. For the first time they have found a way of probing right into the heart of an electrochemical reaction.
Nanosatellites expected to benefit from advanced propulsion technology
Nanotechnology / Nanomaterials
Oct 19, 2009 |
4.1 / 5 (12) |
3
A University of Michigan professor is developing an electric rocket thruster, NanoFET, that uses nanoparticle electric propulsion and enables spacecraft to travel faster and with less propellant than previous ...
Using Nanotubes in Computer Chips
Nanotechnology / Nanomaterials
Sep 10, 2009 |
5 / 5 (3) |
3
(PhysOrg.com) -- MIT materials scientists have developed a new technique for growing carbon nanotubes that could replace the vertical wires in chips, permitting denser packing of circuits.
Measuring the Speed of Light in Composite Materials
Aug 02, 2009 |
4.5 / 5 (14) |
7
(PhysOrg.com) -- Although the speed of light is constant in a vacuum, light slows down a small amount when traveling through other materials. While it's relatively easy to measure the speed of light in mediums ...
