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roysscienceblog.blogspot.com

Roy's awesome science blog: Irradiated foods

http://roysscienceblog.blogspot.com/2011/06/irradiated-foods.html

Roy's awesome science blog. This blog was designed for Science class in 7th Grade. Tuesday, 7 June 2011. Meaning of Irradiated Food:. Food irradiation is the process of exposing food to ionizing radiation to destroy microorgansims, bacteria viruses, or insects that might be present in the food. Rendering foods safe to consume and extending their storage lifetime. Pros and Cons of Irradiated food:. Destroys harmful substances in the food. No need for buying it, irradiated is labeled. I would not pick the ...

davidsscienceblogishungry.blogspot.com

David's Science blog: Moon Phases

http://davidsscienceblogishungry.blogspot.com/2011/05/moon-phases.html

There was an error in this gadget. I noticed that the parts of the moon change when the position it is to the sun changes, because before I always thought that part of the moon is blocked because there was a meteorite blocking it. We see different parts of the moon each nght because we can only see the moon when the sunlight is reflecting off it. So as the moon orbits the earth, the sunlight hits less or more of the moon, so we sometimes see a lot of the moon and sometimes we don't.

davidsscienceblogishungry.blogspot.com

David's Science blog: June 2011

http://davidsscienceblogishungry.blogspot.com/2011_06_01_archive.html

There was an error in this gadget. Guiding Question: What are the factors that affect the appearance of impact craters? How do scientists use craters to tell the relative age of them. Hypothesis: I think that the weight and temperature will affect the appearance of the crater. The black hole is sucking in a large amount of gas and jetting it out again. If the black hole in the milky way started, that is also what it would do, except that the jet of gas it is expelling would be 40 times stronger than ...

davidsscienceblogishungry.blogspot.com

David's Science blog: Food Irradiation

http://davidsscienceblogishungry.blogspot.com/2011/04/food-irradiation.html

There was an error in this gadget. In class we had a debate (2 people arguing for each opinion) about whether or not irradiated food was a good or bad thing. Tristan and I were were arguing for how it was good (pros), and Blaise and Julia were arguing to get rid of it (cons). In the end Cons won and our final conclusion was that:. Pros and Cons of food irradiation:. My thinking didn't really change through the debate because I still don't really care if the food is irradiated or not. I think the deba...

davidsscienceblogishungry.blogspot.com

David's Science blog: Tsunami Warning Systems

http://davidsscienceblogishungry.blogspot.com/2011/02/tsunami-warning-systems.html

There was an error in this gadget. Subscribe to: Post Comments (Atom). Marko's super science blog. The Awesome Science Blog of Awesomeness. Julia's freaky Science Blog. Roy's awesome science blog. View my complete profile. Awesome Inc. template. Powered by Blogger.

lillasciencespot.blogspot.com

Lilla's Science Spot: June 2011

http://lillasciencespot.blogspot.com/2011_06_01_archive.html

This is a blog for Science Class. I will put most of the things I will do here. Tuesday, June 7, 2011. Reasons for the Seasons. Reasons for the Seasons. How does the tilt of Earth’s axis affect the light received by Earth as it revolves around the sun? Making a model, observing, inferring, predicting. Acetate sheet with thick grid lines drawn on it. Plastic foam ball marked with poles and equator. Make a pile of books about 15 cm high. Without changing the tilt, turn the pencil to rotate the model Earth ...

roysscienceblog.blogspot.com

Roy's awesome science blog: Eclipses

http://roysscienceblog.blogspot.com/2011/06/eclipses.html

Roy's awesome science blog. This blog was designed for Science class in 7th Grade. Monday, 6 June 2011. Why do eclipses occur? In line with the Earth and the moon. The moon's orbit is actually tilted 5 degrees more than that of the Earth; otherwise, we would see a lunar eclipse each month. We can see lunar eclipses more readily than solar eclipses, and it has to do with proximity. The Moon is much closer to the Earth (well over 300 times closer than the Sun! It is quite safe to watch a lunar eclipse with...

davidsscienceblogishungry.blogspot.com

David's Science blog: Lab

http://davidsscienceblogishungry.blogspot.com/2011/06/lab_10.html

There was an error in this gadget. Guiding Question: What are the factors that affect the appearance of impact craters? How do scientists use craters to tell the relative age of them. Hypothesis: I think that the weight and temperature will affect the appearance of the crater. Subscribe to: Post Comments (Atom). Marko's super science blog. The Awesome Science Blog of Awesomeness. Julia's freaky Science Blog. Roy's awesome science blog. View my complete profile.

awesomenessatisb.blogspot.com

Aleksej's Science Blog: April 2011

http://awesomenessatisb.blogspot.com/2011_04_01_archive.html

I made this blog to better organize my science work and make it more accessible, here you can find some of my science work. Thursday, April 21, 2011. Subscribe to: Posts (Atom). Marko's super science blog. The Awesome Science Blog of Awesomeness. Crimea. Malaysia. Russia. Obama. Putin. New Research: Drug J147: On the Road to Cure Alzheimer's. Roy's awesome science blog. Reasons for the Seasons. 7th grade- The Good Middle Child. View my complete profile. Awesome Inc. template. Powered by Blogger.

lillasciencespot.blogspot.com

Lilla's Science Spot: March 2011

http://lillasciencespot.blogspot.com/2011_03_01_archive.html

This is a blog for Science Class. I will put most of the things I will do here. Sunday, March 13, 2011. Properties of Sound Lab. To determine how changing amplitude and frequency can change how a sound is perceived. Have two partners each hold one end of the thicker rubber band and pill until the ribber band is taut (not loose). Pill the rubber band about 1 cm away from middle. Let it go. How far does the band move? Describe the sound you hear in the table below. Repeat step 8 two more times, making the ...