312E-331-Space Salsa

312E-331-Space Salsa

Author: Albert D. Grauer November 26, 2024 Duration: 2:01
If Lunar and Martian colonists are to have chips and salsa they will need grow their own tomatoes. To test methods to do this German Aerospace Center or DLR has developed the EU:CROPIS satellite which will be launched by a Space-X Falcon 9 rocket into low Earth orbit sometime in 2017. Once in orbit the satellite will be programmed to rotate at two different speeds on its own axis to produce Lunar gravity for 6 months and then Martian gravity for the next 6 months. Inside the satellite tomato seeds will germinate and grow under the watchful eyes of 16 onboard cameras. A trickle filter containing the Euglena [U gleen a] microbes will use synthetic urine to produce fertilizer for the tomato plants. The half plant half animal Euglena microorganisms will produce oxygen on the satellite and protect the plants against excessive ammonia build up. LED lights will provide the day night cycle required by both the plants and the Euglena microbes. The separate Lunar and Martian space green houses will operate in a pressure tank to simulate Earth's atmosphere. These experiments will be carefully controlled and monitored by humans on the ground.

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
287E-302-Sensing A Comet [not-audio_url] [/not-audio_url]

Duration: 2:01
More than 400 years ago Galileo Galilei expanded human vision using a telescope to view the cosmos. Since then humans have extended their senses to view the Universe in x-rays, ultraviolet, infrared, radio, and other por…
799-Nature's Gateways [not-audio_url] [/not-audio_url]

Duration: 2:01
The Cosmic Campground International Dark Sky Sanctuary and the Aldo Leopold Gila Wilderness in New Mexico are gateways to nature where man is only a visitor.These New Mexico neighbors give us a sense of wonder, glimpses…
286E-301-Visitors From Afar [not-audio_url] [/not-audio_url]

Duration: 2:01
A pair of comets visiting our neighborhood are discovered in a matter of 4 days. One of the perks of being an asteroid hunter is having a comet named for you. To do this you must be the first to discover it as a moving p…
798-Destination Enceladus [not-audio_url] [/not-audio_url]

Duration: 2:01
Life on Earth appears to have formed in our oceans. Scientists are thus on the hunt for other worlds which have oceans of liquid water and thus potentially could be the home of fellow living creatures.
285E-299-Sporadic Geysers [not-audio_url] [/not-audio_url]

Duration: 2:01
Using a small telescope or a set of binoculars you can see Europa for yourself as a small moving point of light circling the giant planet Jupiter. More than 400 years after Galileo Galilei discovered this seemingly small…
797-Recoveries [not-audio_url] [/not-audio_url]

Duration: 2:01
It is essential that asteroid hunters keep track of potentially dangerous asteroids to make sure that their orbits haven’t changed as they encounter other objects in space to make them a threat to our home planet.
284E-298-Rosetta [not-audio_url] [/not-audio_url]

Duration: 2:01
The Rosetta Spacecraft left planet Earth in 2004. During its twelve year lifetime this robotic emissary traveled 5 billion miles on 6 trips around the Sun, flew by Earth three times, visited Mars, and cruised by two aste…
796-COMET C.2024 E1 (Wierzchos)-Preview [not-audio_url] [/not-audio_url]

Duration: 2:01
On the 3rd of March 2024 while asteroid hunting with our 60 inch telescope on Mt. Lemmon , Arizona my Catalina Sky Survey teammate Kacper Wierzchos discovered a comet moving through the constellation of Draco.Since we do…
283E-297-White Sky [not-audio_url] [/not-audio_url]

Duration: 2:01
Inappropriate night time outside lighting causes accidents and does not deter crime. However, it blinds you from the beauty of the Universe which surrounds you.
795-Spiral Comet [not-audio_url] [/not-audio_url]

Duration: 2:01
Comet 12P/Pons-Brooks comes near the Sun once every 71 years. It was discovered in 1812 by Jean Louis Pons at Marseilles, France and then rediscovered by American Astronomer William Robert Brooks in 1883. Electronic came…