1) if camera lenses are round then why are the pictures square?
2) why did glue sticks to its bottle?
3) what is always coming but never arrives?
4) do fish ever get thirsty?
5) if the Universe keep getting bigger, what is it space is taking over?
please answer these questions are always in my brain!
Answers
Answer:
1) That's right! Round lenses produce rectangular pictures! As light bounces off of an object you're photographing, that light enters through the camera's lens. The job of the lens is to bend that light and focus it onto the film or the image sensor.
2) As the water evaporates, the glue dries and hardens. All that's left are the sticky polymers that hold things together. When white glue is inside a bottle, there's not enough air inside the bottle to cause the water to evaporate to make the glue sticky.
3) Tomorrow
4) The answer is still no; as they live in water they probably don't take it in as a conscious response to seek out and drink water. Thirst is usually defined as a need or desire to drink water. It is unlikely that fish are responding to such a driving force.
5) Based on large quantities of experimental observation and theoretical work, the scientific consensus is that space itself is expanding, and that it expanded very rapidly within the first fraction of a second after the Big Bang. This kind of expansion is known as "metric expansion".
Explanation:
Hope it helps!!!
Answer:
1) That's right! Round lenses produce rectangular pictures! As light bounces off of an object you're photographing, that light enters through the camera's lens. The job of the lens is to bend that light and focus it onto the film or the image sensor.
2) As the water evaporates, the glue dries and hardens. All that's left are the sticky polymers that hold things together. When white glue is inside a bottle, there's not enough air inside the bottle to cause the water to evaporate to make the glue sticky.
3) Tomorrow
4) The answer is still no; as they live in water they probably don't take it in as a conscious response to seek out and drink water. Thirst is usually defined as a need or desire to drink water. It is unlikely that fish are responding to such a driving force.
5) Based on large quantities of experimental observation and theoretical work, the scientific consensus is that space itself is expanding, and that it expanded very rapidly within the first fraction of a second after the Big Bang. This kind of expansion is known as "metric expansion".
Explanation: