The sun is the most significant star to us here on Earth. The sun benefits the planet every day by supplying the heat, light, and energy that we require to thrive even though it is a very normal star in terms of size and temperature. The sun is a massive ball of gases that are […]
Igneous Rocks- The Fiery Ones Huge bubbles of hot, fluid rock called magma form deep in the earth’s mantle and squeeze towards the surface. Occasionally, magma forces its way through the earth’s crust by erupting out of a volcano. Once the magma flows from a volcano, it is called lava. As the lava cools, it eventually hardens […]
They started level two. Steve again ignoring majority rule, skipped the intro plot. When they started the level, they were divided into teams. Valorie was with Hal, Adriene was with Annabeth and Steve was with Alex. Everyone split up to find Hex. Alex had a horrid feeling that Hex was in the last level. Steve […]
Meteoroids – Drifting through space. Meteoroids are pieces of space debris that come in a wide range of sizes and categories- from microscopic specks of cosmic dust to boulders several feet across! Meteoroids that enter the Earth’s atmosphere are called meteors. If you have ever watched a “Shooting star” dart across the sky, you have […]
Space… it’s dangerous out there: micrometeoroids, radiation, airlessness. And coming home would be no picnic, either. The compact-car-sized space capsule would be greeted by searing white-hot flames as it slammed madly back down to earth. “In designing the command module, the one thing we had to be sure of was that we could keep the […]
In part 1 of this article we discussed fiery liquid rocks, like lava. However, most of the earth’s crust is covered by a layer of sand and mineral fragments, or sediments. In many places, heat and pressure have compacted these sediments into solid rock. This is called sedimentary rock. Over 75 percent of the earth’s surface is covered […]