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View Full Version : It worked! They got it!


gekkogecko
04-11-2019, 04:16 AM
Finally, a black hole has been photographed:

https://www.space.com/first-black-ho...telescope.html

dicksbro
04-11-2019, 11:17 PM
I guess the website removed the post you referenced so the link failed. I did see the picture Thursday morning and it is remarkable they got it and from such a huge distance away.

gekkogecko
04-12-2019, 08:11 AM
Apparently, moved to this related article:

https://www.space.com/black-hole-photography-event-horizon-telescope-future.html

dicksbro
04-12-2019, 10:17 PM
Got it! Thanks. Enjoyed the linked to article on "event horizons."

Teddy Bear
04-13-2019, 08:34 PM
How long they been trying for a picture?

Very cool. Glad they got it.

gekkogecko
04-14-2019, 07:22 AM
That's actually a very good question, TB.

According to what I found (seemingly had to use the horrible Wikipedia), the project first goes back to 1993, when Heino Falcke started investigating the possibilities of linking world-wide radiotelecopes, and had its first data capture in 2006.

https://en.wikipedia.org/wiki/Event_Horizon_Telescope

Teddy Bear
04-14-2019, 04:00 PM
It would have to tie in with current cameras ability to capture it. Which I think would be before 1993.

My first camera was a Brownie. The pictures were grainy and blurry but I thought they were great. When you think of the pictures they take now, of the moon, of a bumble bee in flight, inside a womb to check on babies welfare, of a whale deep in the ocean.... its amazing.

dicksbro
04-14-2019, 11:28 PM
If you go to YouTube and search for Carl Sagan - Blue Dot, you can view a video made 10-years ago showing Voyager 1 leaving the solar system turning it's camera back to view the earth fading away as it travels away from our home planet.

Teddy Bear
04-15-2019, 07:25 AM
Wow, that's beautiful!!

dicksbro
04-15-2019, 10:41 PM
A family portrait of our solar system. :)