Articles in the Category: Atmospheric science

Where’s Winter?

Where’s Winter?
Today famed groundhog Punxsutawney Phil poked his head out of his burrow and saw his shadow, meaning (according to the old German superstition) that we can expect six more weeks of winter. But the crowd gathered in Pennsylvania to see the rodent’s prediction stood in pre-dawn temps hovering just...

Lego Man Goes to Nearer Space

Lego Man Goes to Nearer Space
NASA is spending $63 million per astronaut to send them to space on Russian rockets. But a pair of Toronto teens did it for $400. Okay, their astronaut was made of plastic and stood just a couple of inches tall. And he only made it about a quarter of the way to the internationally accepted boundary...

Big Solar Storm Brewing

Big Solar Storm Brewing
As a precaution planes that travel over the North Pole are being rerouted. Satellites are bracing for a direct hit and technicians are watching energy grids with unblinking eyes. The reason for all the hub-bub is a big solar storm. The Space Weather Prediction Center issued a warning on Monday when...

SDF: What the Frack?

SDF: What the Frack?
Editor’s Note: To mark the new year REALscience is rolling out a new feature — Science Ditty Friday. Each and every Friday we’ll compile a song (preferably with accompanying video) to kick your weekend off with a musical start. And there will be a more detailed explanation of the science...

Combustion Whoosh Bottle Experiment Done Right

Combustion Whoosh Bottle Experiment Done Right
Last week, a Minnesota science class got more than they bargained for when a combustible demonstration being done by the physical sciences teacher caught chemicals on a lab table on fire and burned several students, including 15-year-old Dane Neuberger. The burned student says, “I started screaming...

Arctic Region Warms into New Climate State

Arctic Region Warms into New Climate State
In 2006, the National Oceanic and Atmospheric Administration began monitoring the Arctic region, creating an annual report card to mark rapid change occurring there. Five years in and the news isn’t good. The 2011 Arctic Report Card shows that the entire region is changing dramatically. Ice, both...

La Nina Back for Round Dos

La Nina Back for Round Dos
After a year of record precipitation in some parts of the country and blistering drought in others, everyone was hoping that this would be a neutral year. But weather forecasters show that a second La Nina began forming in August and could be at least as severe as last year. Winter 2012 Precipitation...

Climate Skeptics Confirm Global Warming

Climate Skeptics Confirm Global Warming
Global warming has become so politicized that many people forget there is science underlying the concept. The camps sort out like this. Climate scientists for the most part agree that the world is heating up thanks to man-made or anthropogenic global warming, largely caused by excess carbon dioxide...

Northern Lights Track South

Northern Lights Track South
Generally people in the far northern latitudes get to see the solar wind dancing with the magnetic field around Earth. But because of increased solar activity, the northern lights have been more visible further south, including Alabama, Georgia and even Florida. An automated NASA camera that takes a...

Satellite Plunges to Earth in Remote South Pacific

Satellite Plunges to Earth in Remote South Pacific
When an out of control satellite is plummeting to Earth a few minutes makes a big difference. In the case of the decommissioned Upper Atmosphere Research Satellite arriving a few minutes ahead of schedule meant that the two dozen or so pieces that survived re-entry hit a remote part of the South Pacific,...

NASA Tracking Satellite Heading for Earth

NASA Tracking Satellite Heading for Earth
NASA says there could be a spectacular show on Friday if someone spots the re-entry of an old satellite. But that is a big if. The space agency is down-playing any danger associated with a 20-year-old, school-bus-sized piece of space junk crashing into a populated area. But there is still a chance that...

Irene’s Wet Legacy

Irene’s Wet Legacy
Hurricane Irene was never a wind maker. Just ask any meteorologist tracking the storm since it began developing. But it was big, even for a hurricane. At one point Irene stretched over 610 miles across and hovered over half of the eastern seaboard as it roared up the U.S. Atlantic coast Saturday and...

Solar Storms on the Uptick

Solar Storms on the Uptick
As the sun awakens from a very sleepy period with virtually no solar activity, solar storms are on the rise. The eleven-year solar cycle is expected to reach its maximum level of activity in about 2013 and until things cool down the sun will continue to eject plasma bursts that have the potential to...

Heat Dome Steams Much of U.S.

Heat Dome Steams Much of U.S.
Over 177 million people in 34 states are talking about the heat dome that is parked over one million square miles of the U.S. and sending temperatures and heat indices into dangerous triple digit territory. A heat dome is a common summertime occurrence when heating on land occurs faster than over the...

Giant Haboob Dusts Phoenix

Giant Haboob Dusts Phoenix
It’s something that looks like the size of sand storm in the middle east not in the desert southwest. But yesterday thunderstorms in Tuscon, Arizona pushed cool air away from the storm cells and kicked up dust as it roared north, toward Phoenix. As it made the 150-mile journey, the cool, moist...

Solar Flare Could Disrupt Cell Phones and Satellites

Solar Flare Could Disrupt Cell Phones and Satellites
Scientists say particles from a solar flare will rain down on Earth and possibly cause problems. NASA caught incredible images of the sun as it released a medium-sized solar flare and a spectacular coronal mass ejection. It appeared to cover at least half of the sun with its plasma cloud. Now it is...

Science of…Super Storms

Science of…Super Storms
2011 has been the deadliest tornado year in over 50 years. Already 1,151 twisters have formed and cut a wide swath of destruction across many states. That is more than double the average. And 481 people have died as a result of severe weather this year. That is more than six times the average and makes...

Science of…Tornadoes

Science of…Tornadoes
Early results from the late April burst of tornadoes that ripped across the southeast, killing over 300 show that 2011 is already the third worst tornado season on record. And it isn’t over yet. The month of April broke the record for most tornadoes, as a swath of destruction tore from Oklahoma...

Tornado Outbreak Rakes the South

Tornado Outbreak Rakes the South
The National Weather Service has confirmed 164 tornado reports around six states in the southeast Wednesday night. Parts of Alabama and Arkansas felt the brunt of the this late April tornado outbreak. In a month of record-breaking weather, April 2011 may go down in history as the worst tornado month...

Tornado Outbreak Flattens 15 States

Tornado Outbreak Flattens 15 States
A strong spring storm that began in Oklahoma spit out a bunch of tornadoes starting April 14. Then as the storm continued east it intensified thanks to a giant pocket of dry, cold air meeting warm, moist air pushing from the Gulf of Mexico and a strong jet stream creating a circulating front between...

NASA Mission to Study Polar Climate Change

NASA Mission to Study Polar Climate Change
The earth’s climate is getting a checkup thanks to NASA’s Operation Ice Bridge. It’s a six year mission to study the earth’s polar region from on board an airplane. NASA scientist Tom Wagner explains the mission from the Goddard Space Flight Center in Greenbelt, Maryland. While...

Japanese Nuclear Crisis Deepens

Japanese Nuclear Crisis Deepens
After several days of uncertainty surrounding the fitness of Japanese nuclear power plants it appears that the worst is not yet over. Today, the International Atomic Energy Association declared the nuclear crisis in Japan to be a 6on a scale that goes to 7. To compare, the Three Mile Island partial...

Nuclear Threat Remains After Japan Quake

Nuclear Threat Remains After Japan Quake
There’s been more trouble at Japan’s stricken Fukushima nuclear power plant. With cooling systems down, fuel rods have been exposed at the facility’s Unit 2 reactor, and there was an explosion at Unit 3. While not ideal these explosions keep the threat of a total nuclear meltdown to...

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