
There are mirrors on the moon. Astronauts left them so that laser beams could be bounced off of them from Earth. These beams help give us the distance to the moon give or take a few metres.


There are mirrors on the moon. Astronauts left them so that laser beams could be bounced off of them from Earth. These beams help give us the distance to the moon give or take a few metres.
Canada is the westernized version of “Kanata” which is an Indian word meaning “Big Village”
Stopping a supertanker which is fully loaded and travels at a normal speed needs about 20 minutes to stop completely.
                        Dry ice does not melt, it evaporates.       During its entire life time a housefly never travels more than a hundred…
                  On average a hedgehog’s heart beats 300 times a minute.       More people are killed each year from bees than from…