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Showing blog posts tagged with "Neil deGrasse Tyson"

New Research On Intermediate Black Holes

New Research On Intermediate Black Holes

Research posts

A new model shows how an elusive type of black hole can form in the gas surrounding its supermassive counterparts.

In research published in the Monthly Notices of the Royal Astronomical Society, scientists from the American Museum of Natural History, the City University of New York (CUNY), the Jet Propulsion Laboratory of the California Institute of Technology, and the Harvard-Smithsonian Center for Astrophysics propose that intermediate-mass black holes—light-swallowing celestial objects with masses ranging from hundreds to many thousands of times the mass of the Sun—can grow in the gas disks around supermassive black holes in the centers of galaxies. The physical mechanism parallels the model astrophysicists use to describe the growth of giant planets in the gas disks surrounding stars.

Tags: Hayden Planetarium, Neil deGrasse Tyson

Four Things to Know About Manhattanhenge

Four Things to Know About Manhattanhenge

News posts

Four nights a year, the streets of Manhattan’s grid become the site for a spectacular sunset phenomenon known as Manhattanhenge. Below are answers to frequently asked questions about this event.

What is Manhattanhenge?

As Director of the Hayden Planetarium Neil deGrasse Tyson, who discovered the phenomenon and coined the term “Manhattanhenge,” explains in his Hayden Planetarium blog, Manhattanhenge takes place “when the setting Sun aligns precisely with the Manhattan street grid, creating a radiant glow of light across Manhattan’s brick and steel canyons, simultaneously illuminating both the north and south sides of every cross street of the borough’s grid. A rare and beautiful sight.”

Tags: Hayden Planetarium, Neil deGrasse Tyson

Podcast: Space Chronicles with Neil deGrasse Tyson

Podcast: Space Chronicles with Neil deGrasse Tyson

Podcasts

In a podcast from this March, Director of the Hayden Planetarium Neil deGrasse Tyson discusses his new book, Space Chronicles: Facing the Ultimate Frontier.With his trademark humor and sharp insights, Dr. Tyson offers an eye-opening perspective on the importance of space exploration for America’s economy, security, and morale in the 21st century.

Tags: Hayden Planetarium, Neil deGrasse Tyson, Podcasts

Titanic in 3D Includes Neil Tyson’s Star Fix

Titanic in 3D Includes Neil Tyson’s Star Fix

News posts

Today’s re-release of James Cameron’s blockbuster film Titanic in 3D will feature just one altered shot: a corrected view of the stars in the early hours of April 15, 1912, the day the “unsinkable” British ocean liner went down in the Atlantic Ocean.

The adjustment was made in response to feedback that Cameron, who is known for his meticulous attention to detail, received from Hayden Planetarium Director Neil deGrasse Tyson, who noticed an inaccuracy in the film after it was first released in 1997.

Tags: Neil deGrasse Tyson

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