Did
you know that a high
speed wind continuously blows off the Sun,
carrying with it plasma
that interacts with planetary environments, including Earth?
Did you know that there may be 200 or so dwarf planets in the solar system, out to the Kuiper Belt?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
Pleistocene
xPleistocene : The time period between about 10,000 years before present and about 1,650,000 years before present.
Scientists know that more of the Sun’s energy gets to our planet than leaves. It hasn’t always been this way. More energy is sticking around as heat because there are more heat-trapping greenhouse gases...Read more