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Student science experiment finds plants won't grow near Wi-Fi router. Five ninth-grade young women from Denmark recently created a science experiment that is causing a stir in the scientific community.

Student science experiment finds plants won't grow near Wi-Fi router

It started with an observation and a question. The girls noticed that if they slept with their mobile phones near their heads at night, they often had difficulty concentrating at school the next day. They wanted to test the effect of a cellphone's radiation on humans, but their school, Hjallerup School in Denmark, did not have the equipment to handle such an experiment. So the girls designed an experiment that would test the effect of cellphone radiation on a plant instead. The students placed six trays filled with Lepidium sativum, a type of garden cress, into a room without radiation, and six trays of the seeds into another room next to two routers that according to the girls' calculations, emitted about the same type of radiation as an ordinary cellphone. Over the next 12 days, the girls observed, measured, weighed and photographed their results. What is A Planet? What is A Planet?

What is A Planet?

Description What is a planet? The question has been pondered by many since the early Greeks came up with the word “planets.” Since then the number of “planets” in our solar system has fluctuated, sometimes numbering as high as 15, before it was determined that some were actually asteroids. One such celestial object is Pluto, which became the 9th planet in 1930 to much controversy. Much like other sciences, such as Biology, where one may discover a new species, classification is a common and needed process which groups like objects for purposes of comparison and further study.

Using 3D animation, this DVD was created to better illustrate the history behind the discussion defining “What is a Planet?” So come travel with us as we drive along the “Kuiper Belt highway” at 100 mph to explore the far reaches of our solar system and discover how vast our corner of the galaxy really is. Awards Second Edition delivered October 2010 Silver Classic Award Bronze Classic Award.

Science/Pages/Elementary-Resources.aspx. Sign In Science Elementary Resources Houghton Mifflin Harcourt Science Fusion Consumable FCAT Explorer Information about the FCAT Released Tests Frequently Asked Questions Regarding FCAT.


Student science experiment finds plants won't grow near Wi-Fi router. Jigsaw Puzzles : Solar System. How Big is the Solar System? Copyright 1989 by Guy Ottewell Universal Workshop PO Box 102 Raynham, MA 02767-0102 Toll Free: 800-533-5083 Fax: 508-967-2702 Email: This is a classic exercise for visualizing just how BIG our Solar System really is.

How Big is the Solar System?

Both the relative size and spacing of the planets are demonstrated in this outdoor exercise, using a mere peppercorn to represent the size of the Earth. Guy Ottewell has kindly given permission for this electronic presentation of The Thousand-Yard Model; his exercise is presented in its original form, indexed with a few anchors to help you find you way around the large file. We also include a catalog describing several Ottewell publications. Unit 3 Solar System - Ms. Kaiser's 5th Grade Page. Papala, Christy - 5th Grade Science / Journal Notes. Scientific Method - Mr. Bowen's Fifth Grade. Gummy Bear Science. My kids had a great time experimenting with gummy bears!

Gummy Bear Science

We used the "Black Forest" brand of Gummy Bears - results may vary depending on the brand you use. Here is what happened with the Black Forest gummy bears: Gummy bears do some interesting things when put into different liquids. We wanted to find out what would happen when we put gummy bears into water, salt water, vinegar, and baking soda water. We measured 50 mls of each liquid & added 1 tbsp. of salt or baking soda: Here's what our overnight results look like: We recorded length & mass before & after the experiment. My students completed a lab report with 2 charts and 2 graphs for data analysis, here are 3 of the 6 pages: All of the gummy bears GREW due to osmosis. You can get the complete lab worksheets for free at my Teachers Pay Teachers store by clicking here. Florida Project Learning Tree - University of Florida - Institute of Food and Agricultural Sciences Extension.

PLT raised $600 from donations at the Professional Development Conference raffle!

Florida Project Learning Tree - University of Florida - Institute of Food and Agricultural Sciences Extension

At PLT's latest 50/50 raffle, Karen Folsom won $150 and donated her half back to PLT raising in total $300! Cindy Miller's handmade quilt raffle was won by Robin Will and raised another $300 for PLT! Congratulations to Dr. Robert Raze for being named 2014 National PLT Outstanding Educator! ProjectWILD. Teachers and Students. Professional Development. The Office of Environmental Education is a proud provider of high quality teacher resource opportunities in the field of environmental education and supports other reputable programs that are good models for science education.

Professional Development

The OEE strives to provide teachers with relevant opportunities and serve as a source of information on professional development opportunities within the state. Professional development workshops for charter school teachers The Office of Environmental Education has partnered with the Florida Department of Education's Office of Independent Education and Parental Choice to offer FREE environmental, science and technology based professional development workshops around the state specifically for charter school teachers. Table Key: WET: Project WET ( PLT: Project Learning Tree ( WILD/Aq. WILD: Project WILD and Aquatic WILD ( GLOBE: Global Learning and Observation to Better the Environment ( LIFE Summer Institutes Top Other Teacher Workshop Opportunities in Florida.

Professional Development.