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Atmosphere

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Atmosphere

The gases surrounding our planet allow us to breathe, shield us from ultraviolet rays, and keep us warm. The atmosphere is the theater where dramatic weather events such as hurricanes and tornadoes take place. It's also where much of our pollution ends up. Human activities like burning fossil fuels and cutting down trees have increased greenhouse gases in the atmosphere to levels not seen in thousands of years. Planet Diary keeps a watchful eye on events that make pollution and global warming worse, and applauds efforts to make them better.

Planet Diary Activities

National Oceanic and Atmospheric Administration
A great source for the latest information about Earth's atmosphere.

Global Climate Change
This student-friendly guide has tons of info on global warming, including its impacts and solutions.

National Climatic Data Center
Get the latest climate data and images from the NCDC.

MODIS Satellite
Find daily satellite pictures of fires, dust storms, and other atmospheric events.

Weather Underground
What are today's atmospheric conditions? This a great place to get the latest weather updates.

Climatologist's Toolbox
How do scientists gather climate data? Find out from The Why Files.

The Air That We Breathe
Find answers to all your questions on air pollution.

Sun Wise Kids
Get the facts on the ozone layer and UV radiation.

EPA Acid Rain
The Environmental Protection Agency has solid information on acid rain's effects and causes.

Weather Satellite Images
What does the atmosphere look like from space today? Check out these Weather Underground satellite images.

Graphing Stratospheric Ozone
Use actual satellite images to graph changes in stratospheric ozone.

National Hurricane Center
Find the latest updates on current tropical systems.

Tropical Weather
Weather Underground has tons of info on tropical weather and hurricanes.

Hurricanes
This fantastic site from the University of Illinois features animated explanations of hurricane formation, movement, naming, and strength.

The Weather Channel
CNN Weather
These sites provide great coverage of daily weather conditions.

Storm Watch
Track approaching storms and check out frequently updated weather maps.

Hurricane Brochures
Get background information on hurricane safety from the National Hurricane Center.

NOAA Severe Weather Warnings
See the latest National Weather Service warnings for severe thunderstorms, winter storms, and floods, as well as tornadoes and hurricanes.

Storm Watch
Track approaching storms and check out frequently updated weather maps.

WW2010 Weather
This comprehensive weather site from the University of Illinois offers up to the minute weather and storm information.

Lightning
How many times was Park Ranger Roy Sullivan struck by lightning? Get fascinating lightning facts at the online Exploratorium.

Nature's Most Violent Storms
NOAA offers complete info on how tornadoes form, where they occur, their various shapes, and lots more.

Tornadoes: Going Around in Circles
Find facts on twisters from The Why Files. The site includes a glossary of tornado terms and a tornado quiz.

Tornado Climatology
Provides tons of useful information on tornadoes.

Twister in a Bottle
Make a vortex out of soda bottles!