Myths about Pluto

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Did you know?

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!

Do you know the difference between perihelion and aphelion?

 

Earth and Space Science Concept of the Day

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Ozone layer
xOzone layer : A range of altitudes in Earth's stratosphere which has a higher concentration of ozone molecules.

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Research Highlights

Extended Period of Lower Solar Activity Linked to Changes in Sun's Conveyor Belt

A new analysis of the unusually long solar cycle that ended in 2008 suggests that one reason for the long cycle could be a stretching of the sun's conveyor belt, a current of plasma that circulates between...Read more


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