Mars, the red planet: Facts and information
Once upon a time, though, wind and water flowed across the red planet. Robotic rovers have found clear evidence that billions of years ago, lakes and rivers of liquid water coursed across the red...
Once upon a time, though, wind and water flowed across the red planet. Robotic rovers have found clear evidence that billions of years ago, lakes and rivers of liquid water coursed across the red...
It’s also thought that the extremely close quarters allowed the universe’s very first particles to mix, mingle, and settle into roughly the same temperature. Then, in an unimaginably small fraction of a second, all that matter and energy expanded outward more or less evenly, with tiny variations provided by fluctuations on the quantum scale. That…
Planetary VoyageThe twin spacecraft Voyager 1 and Voyager 2 were launched by NASA in separate months in the summer of 1977 from Cape Canaveral, Florida. As originally designed, the Voyagers were to conduct closeup studies of Jupiter and Saturn, Saturn’s rings, and the larger moons of the two planets.–> Source
Artificial intelligence (AI) refers to computer systems capable of performing complex tasks that historically only a human could do, such as reasoning, making decisions, or solving problems. Today, the term “AI” describes a wide range of technologies that power many of the services and goods we use every day – from apps that recommend tv shows…
SOFIA (Stratospheric Observatory for Infrared Astronomy)NASA’s SOFIA was a modified Boeing 747SP aircraft carrying a reflecting telescope that observed the cosmos in infrared light. SOFIA flew into Earth’s stratosphere, up to about 45,000 feet (13,700 meters), and collected data during 10-hour overnight flights, observing the Moon, planets, stars, nearby galaxies and more. SOFIA was a…
Science HighlightsWith over a decade of exploration, Curiosity has unveiled the keys to some of science’s most unanswered questions about Mars. Did Mars ever have the right environmental conditions to support small life forms called microbes? Early in its mission, Curiosity’s scientific tools found chemical and mineral evidence of past habitable environments on Mars. It…
The idea of harvesting a clean and efficient form of energy from the Moon has stimulated science fiction and fact in recent decades. Unlike Earth, which is protected by its magnetic field, the Moon has been bombarded with large quantities of Helium-3 by the solar wind. It is thought that this isotope could provide safer…
Witness TubesPerseverance must meet extraordinary cleanliness requirements to avoid contaminating Martian samples with terrestrial contaminants that may have inadvertently been brought from Earth. Strict rules limit the amount of inorganic, organic, and biological materials from Earth in the rover and its sample handling system.Perseverance carries five “witness tubes” along with sample collection tubes. The witness…