Here are ten facts about supernovae that you may have not known. Somewhere in the cosmos, a star is reaching the end of its life. Maybe itâs a massive star, collapsing under its own gravity.upernovae occur in our galaxy at a rate of about one or two per century. Yet we havenât seen a supernova in the Milky Way in around 400 years. The most recent nearby supernova was observed in 1987, and it wasnât even in our galaxy. It was in a nearby satellite galaxy called the Large Magellanic Cloud.
Unfamiliar exercise activities can also cause muscle spasms to occur. Abdominal spasms can occur when a person decides to begin working their abdominal muscles by doing sit-ups and does too many too quickly. Writer's cramps of the hand and fingers are similarly caused by prolonged use of the small muscles in the hand. It is commonly thought that dehydration and depletion of electrolytes will lead to muscle spasm and cramping.
Causes of Cramps in Hands and Fingers: Cramps are involuntary contractions of the muscles, which fail to relax immediately, resulting in severe pain. Skeletal muscle cramps are more common in the legs and calf muscles; however they can affect hands and other body parts.Here are a few reasons for causes of cramps in hands and fingers,1  Prolonged activities involving the hands and the fingers like typing, playing an instrument or doing needle work are associated with hand or finger cramps.reatment of Cramps in Hands and Fingers: 1  Prolonged and repetitive activities can result in stress, which in turn, can cause cramps. 2  Take a break every now and then to stretch the hands and shake them to avoid cramps. 3  Ensure that your diet is rich in green leafy vegetables and fruits, namely pineapple.