Type Ia supernovas happen when a white dwarf star is orbiting a big star. Sometimes, the white dwarf star sucks matter off of the big star. When the white dwarf gets to be about 1.4 times the mass of the sun, it collapses.This makes lots of energy and light, which is why supernovas are very bright.ype Ia supernovas happen when a white dwarf star is orbiting a big star. Sometimes, the white dwarf star sucks matter off of the big star. When the white dwarf gets to be about 1.4 times the mass of the sun, it collapses.
As the condition worsens, you can experience muscle spasms in your upper arms, abdomen and thighs. Most children receive a total of four tetanus vaccinations by age 2 and then a booster shot at around 4 years of age. Another booster shot is usually administered at about age 11 and then every 10 years after that.hoto Credit arm pumping image by MAXFX from Fotolia.com. Muscle spasms can occur for a number of reasons. The most common cause of muscle spasms is muscle fatigue, or overuse of a particular muscle, according to MedlinePlus. Sometimes a muscle spasm can feel like the muscle is hard, bulging, twitching or tight.
Sometimes the cramp is so intense you can actually see the muscle ball up under the skin. Arm cramps come on at any time, but are usually associated with some activity or keeping your arm in the same position for a long period of time. Writing or painting are examples of the type of activity that can cause arm cramps. Arms cramps usually happen suddenly and are very painful.