Categories: Podcasts

Podcast: Running Out of Gravitons and Hitting the Brakes at Light Speed

[/caption]
Another week, another roundup of your questions. This week listeners asked: if forces are communicated through particles, can we run out? If you were traveling at light speed, when would you know to stop? And there’s even more. If you’ve got a question for the Astronomy Cast team, please email it in to info@astronomycast.com and we’ll try to tackle it for a future show.

Click here to download the episode.

Or subscribe to: astronomycast.com/podcast.xml with your podcatching software.

Running Out of Gravitons and Hitting the Brakes at Light Speed – Transcript and show notes.

Astronomy Cast

Share
Published by
Astronomy Cast

Recent Posts

The Universe Could Be Filled With Ultralight Black Holes That Can't Die

Steven Hawking famously calculated that black holes should evaporate, converting into particles and energy over…

2 hours ago

Starlink on Mars? NASA Is Paying SpaceX to Look Into the Idea

NASA has given the go-ahead for SpaceX to work out a plan to adapt its…

15 hours ago

Did You Hear Webb Found Life on an Exoplanet? Not so Fast…

The JWST is astronomers' best tool for probing exoplanet atmospheres. Its capable instruments can dissect…

21 hours ago

Vera Rubin’s Primary Mirror Gets its First Reflective Coating

First light for the Vera Rubin Observatory (VRO) is quickly approaching and the telescope is…

1 day ago

Two Stars in a Binary System are Very Different. It's Because There Used to be Three

A beautiful nebula in the southern hemisphere with a binary star at it's center seems…

2 days ago

The Highest Observatory in the World Comes Online

The history of astronomy and observatories is full of stories about astronomers going higher and…

2 days ago