Scientists Find Virus Killing Millions of Sea Stars
On the Pacific coast, millions of starfish are dead because of a virus. The virus does not affect human, so don’t be afraid of a second Ebola. The virus is transmitted through sand and seawater. If a sea star gets the virus, it will turn into a gooey mess.
The Author is very positive about the starfish deaths in the millions. I think that its bad that all these starfish are dying and I hope they find a cure. “That sucks” my friend Toby said.
For science me and my class made a labyrinth game. We used our science and woodworking skills. We made the labyrinths for the first graders. I made a diagram and protype before making the real labyrinth game.
Hello, this my waterwheel project and there is four types of waterwheel: overshot, undershot, breastshot, and pitch back. Waterwheels during the industrial revolution were one of the ways people powered machines. In the video below you will learn how waterwheels work. My water wheel is more efficent with it’s big buckets. The first test was breast shot but it was bad so we changed to pitch back to improve the results. It improved greatly. [best: .072 Joules.]
my wind turbine’s first blade. It’s record is 1.13 volts.
I am doing 1.common sagebrush
2.Blue heron
3.Arizona hairy scorpion
Science posts go here…
Lab Projects (photos, diagrams, slideshows, & videos of your completed Projects or Project Exams);
Theory Slideshows and Animated Simulations (Use Keynote to make animations!): Explanations of: How Human’s Hear, How Speaker’s Work, etc;
Science Posters (scan or create digitally);
Combined Science-History Projects (e.g., Inventions Timeline; e.g. History of The: Automobile, Cell Phone, etc.); Combined Science-Math Projects (SONAR math challenges, etc.).