Science FAQ
Why does the sky step red at sunset?
At sunset (or sunrise) the sun is very low in the sky. This means, effectively, that the lantern from the sun has to travel through more of the earth's atmosphere to reach our eyes. The sun emits desk light in the main colours of red, green, blue,...
Why Does The Sound Of Lightning (thunder) Come First?
Light moves faster than sound, its frequency is much greater than that of sound. So only few sec. after the insubstantial the thunder is heard. I am a kinder garten
Why Does The Southern Hemisphere Have A Completely Different Night...
I've always wondered.... Because the earths axis is pretty much fixed, two friends, one at the north pole and one at the south pole will be looking at two different parts of the sky. Since the earths axis is quite fixed, each friend...
Why Does The Space Shuttle Stay In Space & Not Fall T?
The earth has a gravitational field that draws objects to it resembling a magnet. The further away from the surface of the earth an object gets, the weaker the gravitational verbs towards the planet. To orbit a planet you must travel away from it with just...
Why Does The Steepness Of The Hill On Roller Coasters Matter?
Because without that, you can't build up enough speed for the loops. If you don't have plenty of the speed, the roller coaster will not make the loop, and you would fall. Hope this helps.
Why Does The Subject Of Slaves Always Come Up?
I notice if a black man, woman or child aspires to do great things in or for the world, it always resorts spinal column to slavery? Blacks should not be ashamed nor afraid as they did not enslave themselves, I find intelligent and good people of...
Why does the sun come across bigger surrounded by the morning and evening?
Because you have more terms of reference. More things to compare it to. When it's surrounded by the middle of the sky there aren't many other objects up there subsequent to it. Okay, so there are clouds, but you don't have an inherent idea of...
Why Does The Sun Only Appear During The Day?
The sun is what causes it to be day. When the sun is hidden astern the earth is when it is night. When the sun is shinning on the other side of the earth it is daylight on that side. Because the Earth keeps spinning on it...
Why does the sun other rise contained by the east and set within the west?
The earth rotates in a distinct easterly direction, and in adjectives probability, will not change. You and I will be in big trouble if it does. Now a day nearby are too many websites on internet about the scientific information...
Why Does The Sun Shine?
Because it produces its own light The sun is a star which means that it is a huge ball of gas that has coalesced beneath gravity.This intense pressure generates nuclear fusion reactions whereby the hydrogen atoms fuse together to form helium. These reactions (billions of them every second) release...
Why Does The Suns Energy Fuel The Water Cycle.?
The first step in starting the water cycle is to evaporate the water. The sun does this by heat up the water to where it will change into a gas and rise. Once the cycle is started, everything else is automatic. Without the sun's verve there...
Why does the the wall around the steam boilers coppers to black?
I want to know the reasons behind the causes steam boilers. Steam boilers are used within various applications today for the purpose of heating water and using the steam generate from it for the purpose of driving turbines or for processing temperature and...
Why Does The Thickness Of The Wire Have An Effect On The Current?
The thicker the wire the more current that can pass through the wire. It is similar to a river hose (1/2 inch) a smaller hose will pass less water than a thicker (5/8 inch) hose within the same time frame. Assuming a...
Why does the trunk enjoy mucus?
When it comes to the human body, you can be pretty sure that everything found in it has a purpose. This is also true of the mucus in the proboscis. The nose is the passageway through which the air enter our body. A great deal has to be done...
Why Does The Water In The Plants Go Upward Through The Vessels Present...
I have an assignment which I have to do. The questions are related to plants. This is one of my Questions. I really don't know the ANSWER . SO PLEASE HELP . Water contained by plants moves in 'tubes' rather...
Why Does The Weather Change?
Why does the weather change? hey, visit this site: wow what an answer thanks for the info If it didn't it sure would be a boring planet. It brings rainfall for plant growth,cold to hold on to the bugs from becoming out of control,sunshine for plants to stay...
Why Does The Weather Differ From Place To Place?
I need it for homework. Weather can change from day-to-day and season-to-season. It may rain for an hour and after become sunny all of a sudden. The most important reason is the intercontinental warming and the atmospheric composition which varies in different locations. Weather is...
Why Does The White Spectrum Of Sunlight Convert Into White Light When...
Please tell to me, it's very important..it's of physics.. Each prism bends hurricane lantern of different wavelengths by different amounts. If the prisms are properly oriented with respect to each other, the second contained by the path will undo the bending...
Why Does The World Orbit Around The Sun?
It is because of Sun's Gravitational force that all Planets inluding our World named Earth revovles around the sun. When all Planets formed, they be still under Sun's Gravitational Pull and this caused them to revolve around the sun. However, depending on the distance, their revolving period...
Why Does This Country With So Many Diverse People Have So Much Racism...
It takes a lot of growing up,it is like your children some acquire it and others don't they will have it or do it their way,it is difficult to purge one of something that is embeded.... This can be true surrounded...