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Latest Physics Stories

2015-03-18 12:28:49

Company Recognizes Importance of Marketing for Skin of Color GOLDEN, Colo., March 18, 2015 /PRNewswire-USNewswire/ -- Quanta

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2015-03-18 11:55:59

The Northern Lights weren't just in the Arctic last night! People as far south as Michigan in the US reported lights last night, and here's why.

2015-03-18 08:21:16

Unique plating process maintains thermal stability of retro reflector NEW YORK, March 18, 2015 /PRNewswire/ -- Dark Matter is a mystery; so named since it is known only by its effect

2015-03-18 00:20:07

DALLAS, March 18, 2015 /PRNewswire/ -- ChinaMarketResearchReports.com adds Global and China Aluminum Heat Transfer Composites Industry Report, 2014-2017 market research

2015-03-17 23:07:48

Advanced Design Technology (ADT), a global leader in the development of advanced turbomachinery design methods and the TURBOdesign Suite is delighted to announce attendance and sponsorship of

2015-03-17 23:04:16

Latest wearable to seek crowdfunding support, has working prototype to show (PRWEB) March 17, 2015 Ottawa, Canada: Darta Systems, a Canadian-Russian

2015-03-17 08:21:37

FORT WORTH, Texas, March 17, 2015 /PRNewswire/ -- Basic Energy Services, Inc.

2015-03-16 23:03:27

According to the new report from BCC Research, the global market for smart materials totaled about $26.0 billion in 2014 and is expected to reach $42.2 billion in 2019, registering a compound

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2015-03-16 12:39:33

Will we be able to prove this important, 100-year-old theory wrong?


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
cowpooling
  • The practice of two or more parties jointly purchasing all or part of a butchered cow and dividing the meat between them.
The word 'cowpooling' was formed on the model of 'carpooling'.