Energy Reflection : Blandford-Znajek

Firstly I felt nervous at the start as I was doing things I had never encountered before I was also apprehensive about how well I would perform in front of the other nurses. as the procedure went on I became flustered and more nervous which made me even more jittery and I started to loose track of what I was doing this made me annoyed with myself, all this combined made me suddenly feel very hot and dizzy I tried to concentrate on what I was doing but it was impossible. After I had recovered I just felt a bit stupid and embarrassed.

A black hole sends all legitimate and spam traffic to a null route stopping any packets being processed. Typically used to prevent DOS or DDOS attacks against services.

While implementing Primary Health Care models, identical to those in metropolitan areas, in a rural setting is not practical, I feel there is an obvious need to improve primary health care in remote areas. This is due to the significant health gap between Indigenous and non-Indigenous Australians, in rural and remote areas

Q.8) Non- rotating black holes are known as Schwarzschild black holes which collapse to a point of infinite density at its center. The rest of the volume from the event horizon to the singularity of a Schwarzchild black hole is empty space. While on the other hand, rotating black holes known as Kerr black holes spin thousands of times every second which are faster than pulsars. They also contain a donut shaped region called the ergoregion which is just outside the event horizon. Objects never remain at rest at this particular region. (DTU 10ED Page:

to $0$, $R$ initially decreases from $\infty$ to $\sqrt{2 a_{0}}$ at $r= \sqrt{a_{0}}$ so will increase once

This source will be used to introduce one of the current theories attempting to explain how the EmDrive produces thrust. The article also addresses the lack of scientific explanation which will help to prove my own credibility in the report as I address a multitude of theories. Because the article was published recently I will likely introduce this source last.

DRA centre behaves like magnetic current flowing parallel to its length and as a result excites the magnetic fields in the DRA body causing broadside radiation pattern in the far field [13-

During the whole situation from the moment we pulled up out side the house I was very nervous and wanting to give a good impression only made this worse. Once we had entered the house and met Tom I calmed down a little. I was surprised at my own reaction of distaste when I entered the house and encounter a grumpy drunk so early in the morning; I had no prior knowledge of his situation (Claire later informed me that his wife had recently divorced him and he was having difficulties coping).

The disk of gas around the black hole is propelled by the radiation emitted by the disk itself. The disk emits radiation because of the friction and gravity heating the gas. The disk generates as much light as twenty two trillion suns. The light from this monstrosity takes about 11 billion years to reach Earth.

page paper.” A typical mass for such a stellar black hole would be about 10

Brouwer, D. and Clemence, G. M.: 1961, Methods of Celestial Mechanics, Academic Press, NY and London.

Scientists do not have the ability to directly observe black holes with telescopes that detect x-rays, light, or other forms of electromagnetic radiation. However, Scientists can infer the presence of black holes and study them by detecting their effect on other matter nearby. If a black holes passes through a cloud of interstellar matter, it will draw that matter inward in a process known as accretion. A similar process will occur if a black holes passes a normal star. So, after a black hole is created, it draws in anything in its path adding to the extreme amount of matter that is packed into that very small area.

called black hole grenades. The black hole grenades transported anything that was thrown at them

Roy Kerr’s theory on the rotating black hole, along with the rotating singularity seemed to convince many, even before black holes were not believed to exist. However, modern work published in late August 1998 by Piran and Shahar Hod has seemingly ended this idea. They used complex computer simulations to study how an electrically charged black hole might form and how the singularity would behave. They showed that a process known as "mass inflation" violated the Kerr hypothesis. When a particle moves towards the black hole, the apparent mass of the hole increases to infinity as observed by the object. Thus, causing the singularity to go

A black hole is one of the most fantastic things ever predicted by modern science. It is a place where gravity is so strong that nothing --not even light-- can escape. It is a place where gravity is so strong that a hole has been rent in the very fabric of space and time. Surrounding this yawning chasm is a 'horizon' in the geometry of space where time itself stands still. And inside this hole, beyond this horizon, the directions of space and time are interchanged.