For years scientists thought only two planets in our solar
system had tectonic plates. But, now, it looks like Mars is
joining the club. There are a few well known warning signs, such
as earthquakes in the vicinity of a known volcano. And, of
course, smoke rising from a volcano. Where is the last place you
would expect to find a seashell? Probably on the top of a
mountain right? Ocean floors are mysterious places. Thought to
be empty because of pressure, temperature & lack of light,
they're amazing scientists with an array of organisms. You may
have heard that the earthquake in Chile caused our days to
become a little shorter. How is this possible? The deep sea
earthquake and resulting Tsunami that killed hundreds of
thousands of people in 2004 was a natural disaster of epic
proportions. There’s no way it could have been avoided, the
tectonic plates that caused the quake had simply reached their
breaking point. However, people living in India and Sri Lanka
could have been alerted before the tsunami hit their