A 48 hour dust storm on March 1 and 2, 2003 is responsible for a very large dust transport over the Atlantic on March 2 through March 6, 2003. This animation starts with a global view of the world and zooms into the storm area.
In this video segment adapted from KUAC, find out why the horizon in Alaska is sometimes shrouded in pollution and what it means for climate change in the Arctic.
"This undergraduate class is designed to introduce students to the physics that govern the circulation of the ocean and atmosphere. The focus of the course is on the processes that control the climate of the planet.AcknowledgmentsProf. Ferrari wishes to acknowledge that this course was originally designed and taught by Prof. John Marshall."
Modern oceanography has been built on a legacy of centuries of seagoing dating back to ancient times. Join distinguished Scripps Emeritus Professor Joe Reid as he describes what the earliest sailors knew about the oceans and how technical achievements through the ages have allowed ocean explorers to venture to the far reaches of the globe. (51 minutes)
The laws of classical mechanics and thermodynamics are used to explore how the properties of fluids on a rotating Earth manifest themselves in, and help shape, the global patterns of atmospheric winds, ocean currents, and the climate of the Earth. Theoretical discussion focuses on the physical processes involved. Underlying mechanisms are illustrated through laboratory demonstrations, using a rotating table, and through analysis of atmospheric and oceanic data.
Picking up, examining and collecting rocks can be the first steps in moving children toward an appreciation of geology and the “bones” of the Earth. Children can find a wide variety of rocks in many places, from the school yard to parks and driveways at home. Even very young children enjoy picking up rocks, lining them up, choosing “favorite” ones, pouring water over them to make them shiny and even painting them as gifts for adults. By letting children handle and observe rocks you give them an entry point to learning about their planet and the processes that shape the planet. Each of the following investigations starts with an investigative question. It is important that students realize that scientists try to find out about the world by asking questions, predicting likely answers and conducting tests to see if their ideas are correct or not.
The High Resolution Doppler Interferometer (HRDI) measures winds in both the stratosphere and mesosphere. The tropical winds in the stratosphere undergo a slow two year variation called the quasibianunual oscillation. This oscillation controls mixing throughout the stratosphere and HRDI has given us much detail on wind changes associated with this oscillation. The animation indicates the line of zero wind speed in the zonal tropical winds, the height at which the winds change from eastward to westward.
This game is suitable for play both within and outside of the classroom, and although designed for children ages 9-13, it offers a fun, learning opportunity for the entire family. In addition to being a game, it is an eye-catching poster showing continents, oceans and all of the major ocean currents. On the reverse, there are black and white educational activities designed to be reproduced directly from the poster for use in the classroom.
This simulation from the National Center for Atmospheric Research portrays annual patterns in water vapor and precipitation across the globe, illustrating general circulation patterns as well as seasonal and regional variation.
Weather is a constantly changing set of phenomena and easily observable. That's why weather also provides an excellent topic for scientific study. Even though meteorology includes some complex science, it is a wonderful example of how scientists make predictions based on measurements and observations. Each of the investigations in this section on Weather are led by an investigative question. It is important that students come to realize that scientists try to find out about the world by asking questions, predicting likely answers and conducting tests to see if their ideas are correct or not.
No restrictions on your remixing, redistributing, or making derivative works.
Give credit to the author, as required.
Your remixing, redistributing, or making derivatives works comes with some
restrictions, including how it is shared.
Your redistributing comes with some restrictions. Do not remix or make
derivative works.
Copyrighted materials, available under Fair Use and the TEACH Act for US-based
educators, or other custom arrangements. Go to the resource provider to see
their individual restrictions.
