Results 231 to 240 of about 321,629 (269)

From Black Holes to White Holes: A Hole or a Gateway

This paper explores the theoretical connection between black holes and white holes, proposing that black holes may serve as gateways to other cosmic structures. The study focuses on the implications of general relativity and the potential existence of white holes in the ...
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Black hole or no black hole?

Nature, 1990
Astronomers are among the most international of scientists. Yet chauvinism surfaces on a cosmic scale where the anxious search for a massive black hole at the centre of our Galaxy is concerned. The prodigious amounts of energy emitted from tiny regions at the centres of some nearby galaxies imply that they contain accreting black holes of ...
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Calculating black hole shadows: Review of analytical studies

Physics Reports, 2022
Oleg Tsupko, Volker Perlick
exaly  

The hole truth

Nature Materials, 2023
Ruiheng Wu, Dilara Meli, Jonathan Rivnay
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In a hole

Nature, 2013
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Unlocking the Full Potential of Electron‐Acceptor Molecules for Efficient and Stable Hole Injection

Advanced Materials, 2023
Hirohiko Fukagawa, Takahisa Shimizu, Tsubasa Sasaki   +2 more
exaly  

D-A-π-A-D-type Dopant-free Hole Transport Material for Low-Cost, Efficient, and Stable Perovskite Solar Cells

Joule, 2021
Yuemin Xie, Hin-Lap Yip, Weiya Zhu
exaly  

Foundations of Black Hole Accretion Disk Theory

Living Reviews in Relativity, 2013
P Chris Fragile, Marek Abramowicz, Abramowicz Marek A   +2 more
exaly  

Holes in the Shield

Scientific American, 2023
Alon, Friedman, Daniela, Kaufer
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Hole Hole Bushi

2010
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