Black Hole

Astronomy
Pronunciation

Understanding ARPABET Pronunciation

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The pronunciation guide uses the ARPABET phonetic system—the same system used in speech recognition and text-to-speech applications.

Vowel Examples:
AE1 = cat, bat
EH1 = bed, head
IY1 = see, me
OW1 = go, boat
UW1 = boot, do
Stress Numbers:
0 = no stress (unstressed)
1 = primary stress (loud)
2 = secondary stress (medium)
Example:
AH0 TH IY1 N AH0
= a-THEE-na (Athena)

The stressed syllable (marked with 1) is pronounced louder and clearer than others.

Quick Definition

A region of space with a gravitational pull so strong that nothing can escape.

Detailed Definition
A black hole is a region in space where the gravitational pull is so intense that nothing, not even light, can escape from it. In poetry, black holes can represent the unknown, fear, and the depths of despair, as well as the allure of mystery and the quest for understanding. They challenge poets to confront the limits of human knowledge and the existential questions that arise when contemplating the vastness of the universe and the nature of existence itself.
Example
Example in poetry:
Black holes whisper of mysteries, a dark embrace that swallows light; poets ponder their depths, where time and space entwine; they symbolize the unknown, a metaphor for our fears; in their gravity, we find both terror and wonder.
Additional Notes
A black hole is a region of space where the gravitational pull is so strong that nothing, not even light, can escape from it. They are formed from the remnants of massive stars after they undergo supernova explosions. Black holes can be classified into three main types: stellar black holes, supermassive black holes, and intermediate black holes. Their study is vital for understanding fundamental physics, including the nature of gravity and spacetime. Related concepts include event horizons, singularities, and Hawking radiation, which explores the theoretical emission of particles from black holes.
Other Meanings of “Black Hole”
Also Known As
Gravitational Singularity Event Horizon
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