Science Experiments

Archive for April, 2010

There are many places to look for science fair ideas for your science fair projects. Getting good science fair project ideas is the first step after deciding to go to a science fair and enter your best science fair project. So, where will your science fair ideas come from?

Places to look for science fair ideas

The first place to look for your science fair ideas is your science textbooks. You will come across many science fair ideas by reading science books. Some science fair ideas are good but some will not be appropriate. So, choose the science fair ideas to tackle is another challenge of science fair projects. You will also find many free science fair projects ideas and easy science fair projects ideas online.

Look around you for good science fair ideas for good science fair projects

Often, good science fair projects ideas can be found around you. You won’t have to search far. Wherever you go, just keep your eyes and ears out for new science fair ideas. Great science fair ideas come unexpectedly and it takes a great scientist to notice them, conduct Science Experiments and turn those ideas into reality or theories.

• Science Fair Topic Ideas
• Science Experiments Regarding Earth

Question: What is a good plant to grow for my science experiment? please help.?

ok so i called pike and home depot and there freaking retarted. they recommended carrot and turnup……….i gotta grow it indoors and its gotta last atleast like a month………………………………………….also do u think lake water will kill a plant??? j/w anywho, just post please

Answer: Use a radish. look it up I’am not going to do your work for you.

1st time growing weed

Question: The question is not whether Evolution is scientifically valid the question is whether or not it is science.?

Is Evolution a “scientific” theory? Does it have the qualities of every other scientific theory. For example, can it predict anything that couldn’t have been predicted before Darwin published his work? It dosen’t seem as though darwinism can predict anything because darwinism can accomadate any scenario. As Karl Popper once said during a breif moment of honestly, if in an experiment you put some bacterium on an unihabited planet and left it there for 2 billion years, darwinism could account for whatever happened. If there were only a few simple organisms darwinism could explain. if there was nothing darwinism could explain. if there were advanced life forms darwinism could explain. A theory that can explain every conceivable scenario is not a scientific theory. A true scientific theory tells us about the way the world works, which means it must be able to predict. Much of what evolution DOES claim to predict are about changes WITHIN species that could have been made pre-darwin.

Answer: There are MANY things that could have disproved Darwin’s theory of evolution.

Remember that Darwin came up with his theory before the mechanics of genetics was discovered, and long before DNA was discovered.

- If genetics had provided no mechanism for variation, that would have disproved Darwin. But it did provide many such mutational mechanisms … gene duplications, transcription errors, translocation, hox genes, etc.

- If the rate of mutation had been too slow or too fast, this would have undermined the theory of evolution to explain the rate of evolution as seen in the fossil record. (For more information, google ‘molecular clock.’)

- If different organisms (say reptiles and mammals, or plants and animals) had a different molecular basis for genetics, this would have completely undermined evolution, as there would have been no way for evolution to have produced a different molecular structure … no way for (e.g.) to have evolved mammals. But every life form turns out to have not only the same DNA structure, but the same *TYPE* of DNA … e.g. the double-helix would be just as valid turning in the opposite direction … but it doesn’t … the same type of DNA is found everywhere.

- Had any fossil ever been discovered in the wrong order or in the wrong layer geologically, this would have thrown evolution for a loop. But no such fossil has ever been discovered.

In short, the theory of evolution predicted all of these things … and they have all been born out perfectly.

!!OTHER EARTH LIKE PLANETS!! (Earth Is Not Alone)