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Latest Physics Stories

2015-03-26 23:01:24

2015 Beamline Instrumentation catalog for standard or custom engineered solutions released by precision motion control systems leader PI. Auburn, MA (PRWEB)

2015-03-26 16:22:36

WASHINGTON, March 26, 2015 /PRNewswire-USNewswire/ -- Using observations from NASA's Hubble Space Telescope and Chandra X-ray Observatory, astronomers have found that dark matter does not slow

2015-03-26 12:23:47

FREDERICK, Colo., March 26, 2015 /PRNewswire/ -- Meadowlark Optics (Meadowlark) is pleased to announce the acquisition of the Cambridge Research & Instrumentation, Inc.

jupiter auroras
2015-03-25 14:01:35

On Earth, bursts of particles spewed by the Sun spark shimmering auroras, like the Northern Lights, that briefly dance at our planet's poles. But, on Jupiter, there's an auroral glow all the time, and new observations show that this Jovian display sometimes flares up because of a process having nothing to do with the Sun.

2015-03-25 12:28:25

LONDON, March 25, 2015 /PRNewswire/ -- Historical Growth: The market has grown at a CAGR of 14% over the period 2006-2008Current Market Size: Demand for Ophthalmic lenses inIndia is estimated

ThinkstockPhotos-476442313
2015-03-25 10:20:02

This minuscule robot ain't no Robocop. It's actually the first robotic germ created by putting a humidity sensor on a tiny bacteria.

LHC CERN
2015-03-25 10:31:15

Scientists at CERN have been gearing the Large Hadron Collider up for its first active run in two years, but starting up the massive particle physics system will be put on hold for a bit after a short circuit was detected in a powerful electromagnet.

2015-03-25 08:24:46

THE PRINCIPLE opened with high acclaim on March 13th at AMC Mission Valley 20, San Diego, Calif.

2015-03-24 23:12:10

Sensing Technology and Applications and Defense and Security programs will once again co-locate for SPIE DSS in Baltimore, Maryland, with technical conferences, an exhibition, and industry programs


Latest Physics Reference Libraries

Nuclear Fallout
2013-04-01 10:26:30

Nuclear fallout, or just simply fallout, known also as Black Rain, is the residual radioactive material that is propelled into the upper atmosphere after a nuclear black or a nuclear reaction that is conducted in an unshielded facility. It is so called because it "fall out" of the sky after the explosion and the shock wave have passed. It most commonly refers to the radioactive dust and ash that is created when a nuclear weapon explodes, but such dust can also come from a damaged nuclear...

Cosmology
2014-01-12 00:00:00

Image Caption: The Hubble Extreme Deep Field (XDF) was completed in September 2012 and shows the farthest galaxies ever photographed by humans. Each speck of light in the photo is an individual galaxy, some of them as old as 13.2 billion years; the observable universe is estimated to contain more than 200 billion galaxies. Credit: NASA/Wikipedia What is Cosmology? I once commented to an acquaintance that I was fascinated by the field of Cosmology, and mused that if I had more time, I...

Astrophysics
2014-01-12 00:00:00

Image Caption: NGC 4414, a typical spiral galaxy in the constellation Coma Berenices, is about 56,000 light-years in diameter and approximately 60 million light-years distant. Credit: NASA/ESA/Wikipedia What is Astrophysics? For much of the modern age the term Astrophysics has been used synonymously with Astronomy. This interchange is so common that many textbooks even offer the two as having the same meaning. However, from a strictly historical perspective there are differences...

Basic Ocean Terms
2013-02-05 12:52:11

Image Credit: Meteorologist Joshua Kelly When meteorologists are forecasting for ocean-going vessels, there are a few terms that we need to understand. The first term is wavelength. Wavelength is defined as the distance between two crests or between two troughs as seen in the image above. The example above highlights the crest to crest concept of wavelength. The next term that we use is wave height, and to determine this, we first must look at the wave when it passes our station. When...

How Solar Cycles Impact Our Weather Here On Earth
2013-01-13 09:10:34

Solar cycles: what are they and why should we care about them? Solar cycles are made up of what are known as solar minimums (min) and solar maximums (max). We refer to a solar min at the time when the sun is not active with many sunspots, while a solar max is just the opposite when we see a large increase in sunspot activity. So how long do solar cycles last? Typically they run on what is known as an 11 year cycle from the max to the min and then start over again anew. As of 2012 we...

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Word of the Day
gammon
  • To play, gamble.
  • To impose upon; delude; trick; humbug; also, to joke; chaff.
  • A deceitful game or trick; trickery; humbug; nonsense.
The word 'gammon' in the sense of 'joke, trick' may come from 'backgammon'.
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