819-Binary Asteroids

819-Binary Asteroids

Author: Albert D. Grauer October 18, 2024 Duration: 2:01
Binary asteroids are important since they enable astronomers to study how objects interact in space and in some cases the data can even yield their sizes and shapes.

Each episode of Travelers In The Night feels like a quiet, personal conversation under a dark sky. Hosted by astronomer Dr. Albert D. Grauer, this podcast brings the distant cosmos into sharp, intimate focus. Dr. Grauer isn't just an observer; he's an active participant in the hunt, working with the Catalina Sky Survey team that has consistently discovered near-Earth asteroids for years. In these brief and engaging segments, you'll hear firsthand accounts of what it's like to track these ancient celestial travelers-the asteroids and comets that silently pass by our world. The discussions move beyond simple facts to explore the real-world implications of these discoveries, from planetary defense to the sheer wonder of our dynamic solar system. Accompanied by the contemplative music of John Lyell's "Eternity," each installment offers a moment of calm reflection on humanity's place in the universe. It’s a perfect blend of grounded science and cosmic curiosity, making complex astronomical concepts accessible and deeply fascinating. For anyone who has ever looked up and wondered what's out there moving in the dark, this podcast provides a direct line to the front lines of discovery.
Author: Language: English Episodes: 1000

Travelers In The Night
Podcast Episodes
182E-194-Star Wanderer [not-audio_url] [/not-audio_url]

Duration: 2:01
From the dawn of history, humans have longed to wander amongst the stars. Now we know that comets are able to make such a voyage giving us paths to follow.NASA scientists have suggested that the first interstellar roboti…
693-Comet Leonard III(478) [not-audio_url] [/not-audio_url]

Duration: 2:01
My Catalina Sky Survey teammate Greg Leonard knew he had bagged his third comet when he spotted an unknown fuzzy object with a broad tail moving through the constellation of Pisces. Eventually when it looses its volatile…
181E-193-Survivor [not-audio_url] [/not-audio_url]

Duration: 2:01
Thirty six hours before my Catalina Sky Survey teammate Rik Hill discovered it, a space rock about size of a Toyota Prius passed about 14,000 miles above the Earth's surface. When Rik first spotted it this small asteroid…
692-Lonely Fragment(475) [not-audio_url] [/not-audio_url]

Duration: 2:01
A 2000 foot diameter space rock has stories to tell about violent events long ago. Asteroid hunters are eager to track this huge collision fragment and look for members of its family as it passes near Earth in 2026.
180E-192-WISE Alive [not-audio_url] [/not-audio_url]

Duration: 2:01
When the NASA WISE spacecraft ran out of frozen hydrogen, its detectors warmed up, and it was no longer able to conduct its primary mission. It was placed in a hibernation mode and left to orbit the Earth in silence. A c…
691-Earth-Venus Shuttle(474) [not-audio_url] [/not-audio_url]

Duration: 2:01
A 100 foot diameter asteroid is spotted on one of its regular trips between the orbits of Venus and Earth. Its ultimate fate is to collide with one of these planets producing a spectacular light show.
179E-191-Two Odd Fellows [not-audio_url] [/not-audio_url]

Duration: 2:01
Two quite different Earth approaching asteroids were discovered in a clear hole in the sky between storms.
690-Peek A Boo Asteroid(468) [not-audio_url] [/not-audio_url]

Duration: 2:01
A strange asteroid plays hide and seek with frustrated astronomers.
178E-190-EX Most Dangerous [not-audio_url] [/not-audio_url]

Duration: 2:01
For a week or so after its discovery by the 3.5 meter Space Surveillance Telescope, 2015 PU228 was thought to be the asteroid most likely to collide with Earth in this century. Calculations based on limited data indicate…
689-Botswana Bound(471) [not-audio_url] [/not-audio_url]

Duration: 2:01
A small space rock with a diameter less than the height of an NBA basketball player had just crossed the orbit of our Moon on a collision course with Earth when it was spotted streaking through the constellation of Scorp…