Monitoring and Modeling Space Weather
How do we know what kind of "weather" we're having
in space? Scientists use a network of ground-based observatories combined
with satellite-based instruments to monitor solar activity, measure
magnetic
fields, and detect many types of radiation. They also use complex computer
models to help predict the ebb and flow of space weather systems.
Explore Monitoring and Modeling Space Weather
![](/images/icons/mm_instruments.jpg)
Scientists use a broad array of techniques and instruments to make the measurements needed ...
Read more
![](/images/icons/mm_satellites.gif)
Observations by Earth-orbiting satellites and other spacecraft have revolutionized our understanding ...
Read more
![](/images/icons/mm_ground.jpg)
Some observations of space weather phenomena are made by spacecraft. Other observations are ...
Read more
![](/images/icons/mm_modeling.jpg)
Scientists who study space weather make extensive use of computer models to make sense of complex ...
Read more
![](/images/icons/mm_indices.jpg)
Meteorologists measure quantities like wind speed, rainfall amounts, and temperature. They ...
Read more
Did you know?
Did you know that the
Phoenix Mars Lander landed on
Mars on 25 May, 2008?
Did you know that mica minerals make some rocks sparkle? They also may have been the place where life first formed at the bottom of an ancient sea!
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
MohoxMoho : The boundary between the crust and the mantle in the earth. This is a depth where seismic waves change velocity and there is also a change in chemical composition. Also termed the Mohorovicic' discontinuity after the Croatian seismologist Andrija Moh
Click on the word to find out!
Research Highlights
Geologists have found evidence that sea ice extended to the equator 716.5 million years ago, bringing new precision to a "snowball Earth" event long suspected to have taken place around that time. Funded...
Read more![](/olpa/images/glaciation1_sm.jpg)