Answer:
A noun is a word for a person, place, or thing. (It might be helpful to think of a noun as a "naming word.") There are different types of noun, but all nouns can be classified as either a proper noun or a common noun.
Once we've discussed proper nouns, we will cover common nouns and the nine types of common noun.
Stronger is the modifier that is in the comparative degree. There are three degrees of comparison namely positive, comparative and superlative degree. <span>Positive is used when
we speak only of one thing. Comparative is comparing two objects. Superlative
is when comparing multiple things.</span>
Answer:
According to the General Theory of Relativity, a black hole is a region of space from which nothing, not even particles that move at the speed of light, can escape because their velocity is less than the escape velocity of these infinitely dense celestial bodies . This is the result of the deformation of space-time, caused after the gravitational collapse of a massive star with at least 30 times the mass of the Sun in a supernova, and that soon after, will disappear, giving place to what Physics calls singularity, the heart of a black hole, where space-time ceases to exist. A black hole starts from a spherical surface called the event horizon, which marks the region from which, if something to cross, can not return. The black adjective in black hole is due to the fact that it was assumed that it did not reflect any part of the light that reaches its horizon of events, acting as if it were a perfect black body in thermodynamics, however, there is currently the theory of radiation Hawking, who briefly predicts that black holes are not really black, and emit radiation due to quantum effects such as quantum fluctuations.
Explanation:
In 1863 Abraham Lincoln signed the Emancipation Proclamation to free the slaves. He is the "great American" in whose "symbolic shadow" the attendees of King's address literally stand on the grounds before the Lincoln Monument in Washington DC, in August of 1963. However, Dr. King's reference is somewhat ironic, here, as he goes on to emphasize that precisely one hundred years later, black people remain, by any measure of equality, fundamentally not free, not free to vote, not free to peaceably assemble, not free from violence. While Lincoln's decree became "a beacon of hope" for African Americans, they exist still within the shadow of injustice and continued oppression. Further, assembled on the grounds of the nation's capital, it is manifestly apparent that the promises signified by this city designed (In part by black architect, Benjamin Banneker) as a series of monuments celebrating democracy, have not been delivered to black Americans. They have no political "capital" in this place, and they have come, in part, to reclaim and "cash the check" that came back marked "insufficient funds" on the promise of equality established by the Declaration of Independence and the Constitution.
