Answer:
In fact, you may point your flashlight (or laser pointer, if you prefer) at the Andromeda galaxy. There is a non-zero probability that one or more of the photons will be seen by some alien in that galaxy when they happen to glance into the sky at the Milky Way. However, you must take care to aim your flashlight not where Andromeda appears now, but where it will be in 3 million years. Good luck!
Answer:
The criteria that we should adopt which selecting a fuel for our future energy demands shall be:
1) The yield of the fuel should be sufficient that it yields energy amount that is sufficient in it's quantity to meet the demand.
2) It should not release harmful gases into the atmosphere that may cause global warming or ozone depletion.
3) The disposal of the waste that remains after their utilization should not be harmful to the ground or environment in general.
4)The cost of the energy produced should not be excessively high.
5) The fuel should not be locally distributed that adds to the logistics and distribution charges it should be uniformly available.
Immigrants can best be described as people who move from one place to another to provide a better life style for their families.
Answer:
A
Explanation:
most people in the world die of lung cancer, heart desease, and strokes.