background preloader

Science

Facebook Twitter

New Tab.

STEM Fair

Plant Cell Anatomy. Advertisement.

Plant Cell Anatomy

EnchantedLearning.com is a user-supported site. As a bonus, site members have access to a banner-ad-free version of the site, with print-friendly pages.Click here to learn more. (Already a member? Click here.) The cell is the basic unit of life. The following is a glossary of plant cell anatomy terms. amyloplast - an organelle in some plant cells that stores starch.

Related Pages: Animal Cell Anatomy. Advertisement.

Animal Cell Anatomy

EnchantedLearning.com is a user-supported site. As a bonus, site members have access to a banner-ad-free version of the site, with print-friendly pages.Click here to learn more. (Already a member? Click here.) Virtual Yeast Cell - Pad Version. Nuclear energy. Nuclear energy is the energy in the nucleus, or core, of an atom.

nuclear energy

Atoms are tiny units that make up all matter in the universe. Energy is what holds the nucleus together. There is a huge amount of power in an atoms dense nucleus. In fact, the power that holds the nucleus together is officially called the "strong force. Nuclear energy can be used to create electricity, but it must first be released from the atom. A nuclear reactor, or power plant, is a series of machines that can control nuclear fission to produce electricity. The heat created by nuclear fission warms the reactors cooling agent. Rods of material called nuclear poison can adjust how much electricity is produced. About 15 percent of the worlds electricity is generated by nuclear power plants. Comanche Peak Nuclear Power Plant, Unit 2. Protectingtheenvironment. Nuclear energy is America’s largest source of clean-air, carbon-free electricity, producing no greenhouse gases or air pollutants.

protectingtheenvironment

The industry’s commitment to the environment extends to protecting wildlife and their habitats. Environmental Benefits and Issues Nuclear power plants aid compliance with the Clean Air Act of 1970, which set standards to improve the nation's air quality. Using more nuclear energy gives states additional flexibility in complying with clean-air requirements. Clean Electricity for Transportation Research is under way to reduce air emissions from the transportation sector by developing electric vehicles that can run farther and longer between charges.

Nuclear & Uranium. Energy In Brief Articles What is the status of the U.S. nuclear industry?

Nuclear & Uranium

There are currently 104 operable commercial nuclear reactors at 65 nuclear power plants. Since 1990, the share of the nation's total electricity supply provided by nuclear power generation has averaged about 20%, with increases in nuclear generation that have roughly tracked the growth in total electricity output See all Energy in Brief articles › Nuclear power. Nuclear power, or nuclear energy, is the use of exothermic nuclear processes,[1] to generate useful heat and electricity.

Nuclear power

The term includes nuclear fission, nuclear decay and nuclear fusion. Presently the nuclear fission of elements in the actinide series of the periodic table produce the vast majority of nuclear energy in the direct service of humankind, with nuclear decay processes, primarily in the form of geothermal energy, and radioisotope thermoelectric generators, in niche uses making up the rest. There is an ongoing debate about nuclear power.[10][11][12] Proponents, such as the World Nuclear Association, the IAEA and Environmentalists for Nuclear Energy contend that nuclear power is a safe, sustainable energy source that reduces carbon emissions.[13] Opponents, such as Greenpeace International and NIRS, contend that nuclear power poses many threats to people and the environment.[14][15][16] Use Nuclear power installed capacity and generation, 1980 to 2010 (EIA). Use in space. Mickey Mouse Platy - Tropical. Shop With Us Store Services About Petsmart Pet Care Solutions Contact Us online or call 888-839-9638.

Mickey Mouse Platy - Tropical

Balloon Belly Molly, Assorted - Tropical. GloFish - Tropical. Shop With Us Store Services About Petsmart Pet Care Solutions Contact Us online or call 888-839-9638 © 1999-2014 PetSmart Store Support Group, Inc.

GloFish - Tropical

By using this Website, you agree to our Conditions of Use, Legal Notices, and Privacy Policy. Sale prices valid in stores March 31 - April 28, 2014 unless otherwise noted. Marigold Variatus - Tropical. Shop With Us Store Services About Petsmart Pet Care Solutions.

Marigold Variatus - Tropical