Doppler Effect Essay

Hashimoto’s Thyroiditis, abbreviated HT for short, is also known as Chronic Lymphatic Thyroiditis. It is an autoimmune disorder, which means it occurs when immune cells attack healthy tissue instead of protecting it. There are also antibodies produced that are directed against the thyroid gland and lead to chronic inflammation. It is not yet known why some people produce these antibodies, although this condition is linked to families. When your thyroid comes under attack from malfunctioning…

However, an Australian family physician Dr. Sarah Buckley described the adverse effects of ultrasound to body tissues in her book Gentle Birth, Gentle Mothering. Sound waves from the ultrasound can cause heating of the targeted tissues and it increases the temperature of the part scanned. During normal pregnancy, there is an increase…

SCORPIUS Scorpius, also known as Scorpio. Its name is Latin for Scorpion. It lies between Libra to the west and Sagittarius to the east. Scorpius is a large constellation in the southern hemisphere near the centre of the Milky Way. In Greek mythology, Scorpion was sent by Artemis, the goddess of hunting and her mother, Leto, to protect all the creatures since Orion said that he would kill all the creatures on the earth. After a battle, Scorpion killed Orion. Later, Zeus sent Scorpion into…

The Big Bang Theory is the on-going explanation about how the universe began. The theory talks about the universe as we know it starting with a small originality, then expanding over the next 13.8 billion years to the universe we know of today. The phrase "Big Bang Theory" has been popular among astrophysicists for decades. The idea is that the universe began with an explosion more than 14 billion years ago, and many scientists also believe our universe and others, come from a “singularity”.…

pulse, that frequency is called as Larmour frequency. MRI uses three types of electromagnetic fields for imaging, very strong, gradient field and weak RF field. MRI equipments are capable of producing images in 3D blocks. It does not have any side effects because of no ionisation mechanisms as in CT scan. Any individual can be subjected to any number of MRI scans. Figure 5. MRI scanning equipment.…

The congenital heart defect Tetralogy of Fallot (TOF) while uncommon is treatable and will allow patients to live semi-normal lives. The most important part is early diagnosis so that treatment can be done in an orderly manner. While this is a disease that someone is born with it evolves into a chronic health threat requires constant observation and treatment. It is best managed most effectively by a group of Pediatric Cardiologists. Most children are treated by a team of Pediatric…

An exoplanet is described as a planet that orbits a star outside our solar system. The majority of the exoplanets scientists have discovered were found in the past two decades, mainly with the Kepler space telescope. These planets are all different in orbit, size, and type. Some are smaller than Jupiter, or even larger than Jupiter, but essentially all of the exoplanets that we know of a larger than the Earth. Scientists have even found planets that orbit two stars, as opposed to the normal one.…

In the beginning of the semester in the physics course, we were asked to write an essay on what it means to be a learner in physics. I wrote about the importance of being a good listener. I then discussed the importance of being prepared for class and coming in with a willingness to learn, as well as starting class with an open mind to learning outside one’s comfort zone and taking risks. Amongst a few other things, I mentioned that becoming a successful learner requires effort and dedication.…

teach in Znaim, but he failed the teaching certification exam the next year, so he was sent to continue his study of science at the University of Vienna. When Gregor was at the University he studied mathematics, and physics under Christian Doppler, who the doppler effect wave frequency is named after. He studied botany with Franz Unger, who had studied with Charles Darwin. ( information via bio.com) “In 1853, upon completing his studies at the University of Vienna, Mendel returned to the Mrs.…

Most individuals with even the most rudimentary knowledge of science have probably heard of x-rays and gamma radiation. Very few however, will be able to tell you where these forms of radiation come from. The answer: Pulsars. Pulsars, or neutron stars, are physics sandboxes that provide extreme conditions for humans to experiment with which are not readily available on Earth. Due to this usefulness, the discovery and research of these phenomena should be of the utmost importance. These neutron…