ScienceIQ.com

A Quick Guide To Gliders

A glider is a special kind of aircraft that has no engine. Paper airplanes are the most obvious example, but gliders come in a wide range of sizes. Toy gliders, made of balsa wood or styrofoam, are an excellent way for students to study the basics of aerodynamics. The Wright brothers perfected the design of the first airplane and gained piloting ...

Continue reading...

AQuickGuideToGliders
Geology

Devils Postpile National Monument

Established in 1911 by presidential proclamation, Devils Postpile National Monument protects and preserves the Devils Postpile formation, the 101-foot Rainbow Falls, and the pristine mountain scenery. ... Continue reading

DevilsPostpileNationalMonument
Medicine

Why Is Blood Pressure Two Numbers?

Blood pressure might better be called heart pressure, for the heart's pumping action creates it. To measure blood pressure, health workers determine how hard the blood is pushing at two different ... Continue reading

WhyIsBloodPressureTwoNumbers
Biology

Tobacco Mosaic Virus

We all know that AIDS, SARS and flu are all caused by viruses. Most people, however, don't realize that some of the earliest work on viruses was done on a common plant virus, Tobacco mosaic virus ... Continue reading

TobaccoMosaicVirus
Astronomy

Will the Sun Shine Forever?

The Sun is a huge nuclear furnace. It operates by converting hydrogen into helium. In this process, which is called nuclear fusion, it loses mass and produces energy according to Einstein's famous ... Continue reading

SunLifetime

Bryce Canyon

BryceCanyonBryce Canyon is a small national park in southwestern Utah. Named after the Mormon Pioneer Ebenezer Bryce, Bryce Canyon became a national park in 1924.

Bryce is famous for its worldly unique geology, consisting of a series of horseshoe-shaped amphitheaters carved from the eastern edge of the Paunsaugunt Plateau in southern Utah. The erosional force of frost-wedging and the dissolving power of rainwater has shaped the colorful limestone rock of the Claron Formation into bizarre shapes including slot canyons, windows, fins, and spires called 'hoodoos.' Tinted with colors too numerous and subtle to name, these whimsically arranged rocks create a wondrous landscape of mazes, offering some of the most exciting and memorable walks and hikes imaginable.

Ponderosa pines, high elevation meadows, and fir-spruce forests border the rim of the plateau and abound with wildlife. This area boasts some of the world's best air quality, offering panoramic views of three states and approaching 200 miles of visibility. This, coupled with the lack of nearby large light sources, creates unparalleled opportunities for stargazing.