353E-381-Peaceful Star

The Sun is our very own well behaved star. It rises and sets in our sky every day and powers and makes possible all life forms on planet Earth. A new appreciation for our Sun is growing as we learn more about other suns and their families of planets. The Trappist-1 system of 7 planets orbits a dim M type red dwarf star about 40 light years away in the constellation of Aquarius.Recently, Dr. Manasvi Lingam and Dr. Abraham Loeb of Harvard University have calculated the likelihood that planets orbiting red dwarf stars are able to possess an atmosphere conducive to life. They report, in a recently published a paper in the International Journal of Astrobiology that the planet Trappist 1-e is more than 100 times less likely to be habitable than is the Earth. Another group from Harvard and the University of Massachusetts at Lowell, headed up by Dr. Cecilia Garraffo also find the Trappist-1 planets to be a tough place to live. These researchers add that the close proximity of these planets to their host star put them at risk of having their atmospheres stripped off by high stellar winds and their surfaces bombarded with high energy particles and electromagnetic radiation. Go outside today and enjoy some gentle sunshine from our well behaved star.