Search results
Results from the WOW.Com Content Network
A science fair or engineering fair is an event hosted by a school that offers students the opportunity to experience the practices of science and engineering for themselves. In the United States, the Next Generation Science Standards makes experiencing the practices of science and engineering one of the three pillars of science education.
The dimensions of school climate also affect teachers significantly. Teacher retention, or getting teachers to stay in the same school for many years, is an important issue in many schools. However, many factors linked to school climate have been found to affect teacher turnover rates.
Also actiniform. Describing a collection of low-lying, radially structured clouds with distinct shapes (resembling leaves or wheels in satellite imagery), and typically organized in extensive mesoscale fields over marine environments. They are closely related to and sometimes considered a variant of stratocumulus clouds. actinometer A scientific instrument used to measure the heating power of ...
Green is the most common color for aurora and appears when charged particles collide with oxygen molecules up to 150 miles above the Earth's surface.
The International Student Science Fair (ISSF) is an annual event providing a platform for international interaction to take place in science education. The fair brings together high school students, teachers and school leaders to share and develop the learning and teaching of science research and education. [1] The ISSF is the major event of ...
The Google Science Fair was a worldwide (excluding Cuba, Iran, North Korea, Sudan, Myanmar/Burma, Syria, Zimbabwe and any other U.S. sanctioned country [1]) online science competition sponsored by Google, Lego, Virgin Galactic, National Geographic and Scientific American. [2] [3] [4] It was an annual event spanning the years 2011 through 2018.
The five components of the climate system all interact. They are the atmosphere, the hydrosphere, the cryosphere, the lithosphere and the biosphere. [1]: 1451 Earth's climate system is a complex system with five interacting components: the atmosphere (air), the hydrosphere (water), the cryosphere (ice and permafrost), the lithosphere (earth's upper rocky layer) and the biosphere (living things).
Atmospheric windows are useful for astronomy, remote sensing, telecommunications and other science and technology applications. In the study of the greenhouse effect , the term atmospheric window may be limited to mean the infrared window , which is the primary escape route for a fraction of the thermal radiation emitted near the surface.