<span>Not only does the central engine of active galaxies and quasars require a black hole, Accretion disk of matter is also needed to provide the energy radiated.
</span>Dust, other stellar debris, and gas that has come near to a black hole<span> but fallen into it yet forms a flattened band of spinning matter around the event horizon called the </span>accretion disk<span> (or </span>disc<span>).</span>
<h2>
Answer: A. the establishment of a communist bloc in Eastern Europe</h2><h2>
</h2>
After the end of the Second World War, much of Europe was devastated in all aspects and the affected countries saw their economies weakened.
However, the United States and the former Soviet Union still enjoyed great economic and industrial power, but they had different and completely opposed ideologies, such as capitalism and communism.
Therefore, as the United States controlled the western block of the continent with capitalism and the Soviet Union the Eastern block with communism, this brought the division of Germany with the construction of the Berlin Wall and the beginning of the Cold War, where both ideologies competed to show which was the best.
Answer:
the best in Ireland, temperature will go below 32°F and only occasionally above 68°F In the UK
<u>Answer</u>:
The outside of the <em>Pacific Ocean remains around 40 cm higher than the Atlantic Ocean concerning the 1000-decider surface</em>, and the North Atlantic and North Pacific stand individually around <em>14 and 17 cm higher than the South Atlantic and Pacific.</em>
<u>Explanation:</u>
<em> The Atlantic Ocean is known to have higher ocean surface saltiness than the Pacific Ocean at all scopes. </em>
This is believed to be related with the Atlantic Meridional Overturning Circulation and profound water development in the high scope <em>North Atlantic – a wonder not present anyplace in the Pacific.</em>