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
172E-183-No Worries [not-audio_url] [/not-audio_url]

Duration: 2:01
A number of blogs and postings on the web have been spreading the false rumor that there is an asteroid which is about to strike the Earth producing catastrophic damage. There are also recurrent false rumors that the gov…
683-TESS(460) [not-audio_url] [/not-audio_url]

Duration: 2:01
To find planets close to home NASA has launched TESS the Transiting Exoplanet Satellite which will monitor more than 200,000 nearby, stars over the entire sky to detect the tiny dips in light caused when a planet passes…
171E-184-Most Dangerous [not-audio_url] [/not-audio_url]

Duration: 2:01
Recently the 3.5 meter Space Surveillance Telescope located at the White Sands Missile Range in New Mexico found an an asteroid which has been named 2015 PU228. It is currently the asteroid which is most likely to collid…
682-Falling Space Rocks(459) [not-audio_url] [/not-audio_url]

Duration: 2:01
n the early evening of January 17, 2018 six hundred and seventy four observers in 11 States and Canada reported a fireball meteor streaking across the sky to the American Meteor Society. To find freshly fallen meteorites…
170E-182-Earth Life On Mars [not-audio_url] [/not-audio_url]

Duration: 2:01
If Earth had a mountain about four times higher than Mt. Everest this hypothetical mountain's summit would have the thin atmosphere, UV radiation from the Sun, and the temperature extremes approaching the hostile environ…
681-17,000 to Go(455) [not-audio_url] [/not-audio_url]

Duration: 2:01
So far asteroid hunters have discovered about 8,000 of the 25,000, large, potentially hazardous asteroids, suspected to exist, leaving 17,000 more to be found. For this reason, NASA has designed and proposed the NEOCam s…
169E-181-Beyond Moon [not-audio_url] [/not-audio_url]

Duration: 2:01
The relentless pull of the Earth's gravity on the Moon causes it to always point the same side towards us. The Moon's slight wobble has allowed us to catch glimpses of a small sliver of the Moon's far side. In 1968 the f…
680-Comets and Asteroids(454) [not-audio_url] [/not-audio_url]

Duration: 2:01
If you set your mind to it, you can find and hold a sample of an asteroid, called a meteorite, which has landed on the Earth's surface. On the other hand, watching major meteor showers will allow you to see but not touch…
168E-180-An Eternal One [not-audio_url] [/not-audio_url]

Duration: 2:01
Catalina Sky Survey teammate Richard Kowalski found a faint moving point of light in the night sky. After his discovery observations were posted on the Minor Planet Center's website it was observed by 10 other telescopes…
679-Hammer(453) [not-audio_url] [/not-audio_url]

Duration: 2:01
When Asteroid Hunters find a relatively large asteroid on a collision course with planet Earth, the challenge is to change its path to make it miss our home planet.