Skip to content
Vatican Observatory
  • About
    • Overview
    • Team
    • FAQ
  • Telescopes
    • Overview
    • Telescope Images
  • Tours
    • Castel Gandolfo
    • U.S.
  • Latest
    • Overview
    • Resources
    • Press
    • Audio
    • Video
    • Research
    • Authors
      • FAQs
    • Newsletter
    • Tucson Meteor Cameras
  • Podcast
  • Education
    • Overview
    • Resource Center
    • Image Gallery
    • Summer School
    • Books
    • Software
    • Additional Resources
    • ACME
  • Shop
  • Calendar
    • View our Event Calendar
  • Donate
    • Donate Now
    • Smart Ways to Give
    • Sacred Space Astronomy
      • View Content
    • Bequests / Trusts
    • The Foundation
      • Newsletters
      • Annual Reports
  • Press
    • VO in the News
    • Press Kit
  • Specola Vaticana
  • Contact
    • Contact
  • About
    • Overview
    • Team
    • FAQ
  • Telescopes
    • Overview
    • Telescope Images
  • Tours
    • Castel Gandolfo
    • U.S.
  • Latest
    • Overview
    • Resources
    • Press
    • Audio
    • Video
    • Research
    • Authors
      • FAQs
    • Newsletter
    • Tucson Meteor Cameras
  • Podcast
  • Education
    • Overview
    • Resource Center
    • Image Gallery
    • Summer School
    • Books
    • Software
    • Additional Resources
    • ACME
  • Shop
  • Calendar
    • View our Event Calendar
  • Donate
    • Donate Now
    • Smart Ways to Give
    • Sacred Space Astronomy
      • View Content
    • Bequests / Trusts
    • The Foundation
      • Newsletters
      • Annual Reports
  • Press
    • VO in the News
    • Press Kit
  • Specola Vaticana
  • Contact
    • Contact

Falling into a Supermassive Black Hole, Part One

By Dr. Brenda Frye  |  1 Jun 2015

Share:
  • Share on Facebook
  • Share on Twitter
  • Share on LinkedIn
  • Share via Email

One of the most fascinating topics, from age of 5 years old on up, is the question of what happens when one falls into a black hole? Let’s look at the specific case of falling into a giant black hole, which for this discussion refers to the kind of black hole that is found at the center of the Milky Way.

A black hole is given the distinction of ‘giant’ or more formerly ’supermassive’ as it has a weight equal to many millions of stars. So, if one is lucky enough to fall into such a monster, what will the experience be like? Will one get instantly crushed out of existence by the enormous gravity or will one survive? It sounds pretty obvious that one would get stretched and twisted completely out of existence, or would one?

A black hole has an edge to it which we call the event horizon. At the event horizon, the gravitational force is exactly counterbalanced by the ability of light to escape it. Just outside the event horizon itself, there is a lot of high energy X-ray and gamma-ray radiation which can escape (just barely). This is a black hole’s way of cooling itself down (and losing energy).

Just as we humans sweat in order to cool off and lose energy from the skin, a black hole allows energy to escape from outside the event horizon. We stop sweating when we finish cooling off (and hopefully get hydrated again).

A black hole, on the other hand, is constantly evaporating away its energy in a process called ‘Hawking radiation’ after Professor Stephan Hawking. It is thought that eventually every black hole will disappear utterly. This will take billions of years, so this effect will not save you.

Now then, just inside the event horizon, the gravity is so high that not even light can escape. That makes a black hole invisible on the sky, hence the name “black hole.” Inside the black hole, space starts to get contorted, and as one descends towards the center, space gets more and more twisted up until it completely twists back upon itself.

The laws of physics as we define them are based on there being a reasonable concept of space and time. Inside of a black hole space and time get so curved and confused that our intuitive concepts of space of time disappear, and the known laws of physics disappear along with them. Even so, we can still peer into the black hole from a safe distance away and learn what happens to anyone who might wish to jump into one.

In the next installment, let’s take a front row seat and watch a hero named “Cooper” fall into a supermassive black hole similar to what happened to the hero by the same name in the recent film “Interstellar” and see what happens!

Share:
  • Share on Facebook
  • Share on Twitter
  • Share on LinkedIn
  • Share via Email

Sacred Space Astronomy

The Vatican Observatory’s official digital community and online magazine.

Become a Member

Recent Posts

Corkscrew Prom

By Deirdre Kelleghan  |  21 May 2025  |  Sacred Space Astronomy

From the Vatican Observatory Faith and Science pages (Younger Readers) — Gregor Mendel: The Friar Who Grew Peas

By Faith and Science  |  21 May 2025  |  Sacred Space Astronomy

Nuns Helped Map Close To Half A Million Stars In The Early 20th Century After The Vatican Recruited Them

Chip Chick  |  20 May 2025  |  Press

Visit of Br. Guy Consolmagno S.J.

Pluscarden Abbey  |  19 May 2025  |  Press

Archives

      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • August
      • June
      • March
      • January
      • November
      • October
      • December
      • November
      • April
      • May
      • January
      • December
      • September
      • May
      • March
      • December
      • November
      • February

More Posts by
Dr. Brenda Frye

A Gift to Us?

By Dr. Brenda Frye  |  22 Aug 2020

Getting to Know a Neutron Star: How Heavy Can They Be?

By Dr. Brenda Frye  |  9 Jul 2020

The Flying Cell Phone to Alpha Centauri: Part Two

By Dr. Brenda Frye  |  21 Jun 2020

The Flying Cell Phone to Alpha Centauri: Part One

By Dr. Brenda Frye  |  28 May 2020

No Wine Before Its Time

By Dr. Brenda Frye  |  3 Jul 2018

Counting Exercise

By Dr. Brenda Frye  |  26 Jun 2018

View More

Newsletter

Upcoming astronomical events, scientific breakthroughs, philosophical reflections… just a few reasons to subscribe to our newsletter!

Vatican Observatory
  • About
  • Telescopes
  • Tours
  • Latest
  • Podcast
  • Education
  • Shop
  • Calendar
  • Donate
  • Press
  • Specola Vaticana
  • Contact
Privacy Policy  |   Cookie Policy  |   Disclosure Statement  |   This website is supported by the Vatican Observatory Foundation

Podcast:

  • Apple Podcasts Listen onApple Podcasts
  • Spotify Listen onSpotify
  • Google Podcasts Listen onGoogle Podcasts
  • Stitcher Listen onStitcher
  • Amazon Alexa Listen onAmazon Alexa
  • TuneIn Listen onTuneIn
Made by Longbeard