Astronomers have discovered an atmosphere around an Earth-like exoplanet for the first time, marking a major step forward in the search for alien life.
It has been suggested that changes in solar output might affect our climate. Scientists believe a weaker sun could reduce earth temperatures by at least half a degree.
The today new verified record high- temperatures in Antarctica, ranging from the high 60s to the high teens, depending on the location they were recorded in Antarctica.
Plants and animals may tend to look for a cold or warm temperature for their habitat and source of food.
This can cause a serious problem in the future, for alien species would migrate and left its nativity alone causing environmental imbalance.
The world has a set a goal of limiting global warming to just 2 degrees Celsius of average temperature rise, but according to one climate scientist that may not be enough, and he is not alone.
New research published in the Journal Geology suggests there is a link between the activity of the sun and sea temperatures and its effects are more significant when the Earth is cooler. The sun is already known to play a part in variations of our weather but this is the first time that scientists have observed that solar activity also affects sea surface temperatures.