For the first time ever, a sample of pulverized rock from another planet has been drilled, collected and stored for eventual delivery to the highest-tech labs on Earth. Yes, a storehouse of rocks were collected on the moon by Apollo astronauts and delivered to Houston, and some small samples of two asteroids and one comet …
Continue reading "Sample Return from Mars Begins in Earnest"
This is Apollo memory month, when the 50th anniversary arrives of the first landing of astronauts on the moon. It was a very big deal and certainly deserves attention and applause. But there's something unsettling about the anniversary as well, a sense that the human exploration side of NASA's mission has disappointed and that its …
Continue reading "Curiosity Rover as Seen From High Above by Mars Orbiter"
The presence -- and absence -- of methane gas on Mars has been both very intriguing and very confusing for years. And news coming out last week and then on Monday adds to this scientific mystery. To the great surprise of the Curiosity rover team, their Sample Analysis on Mars instrument sent back a measurement …
Continue reading "Methane on Mars. Here Today, Gone Tomorrow"
https://youtu.be/lcJLZfPiyfc An annotated 360-degree view from the Curiosity mast camera. Dust remaining from an enormous recent storm can be seen on the platform and in the sky. And holes in the tires speak of the rough terrain Curiosity has traveled, but now avoids whenever possible. Make the screen bigger for best results and enjoy the …
For years, noted chemist and synthetic life researcher Steven Benner has talked about the necessary role of the element boron in the origin of life. Without boron, he has found, many of the building blocks needed to form the earliest self-replicating ribonucleic acid (RNA) fall apart when they come into contact with water, which is …
For years, noted chemist and synthetic life researcher Steven Benner has talked about the necessary role of the element boron in the origin of life. Without boron, he has found, many of the building blocks needed to form the earliest self-replicating ribonucleic acid (RNA) fall apart when they come into contact with water, which is …
One of the primary goals of the Curiosity mission to Mars has been to search for and hopefully identify organic compounds -- the carbon-based molecules that on Earth are the building blocks of life. No previous mission had quite the instruments and capacity needed to detect the precious organics, nor did they have the …
Continue reading "The Search for Organic Compounds On Mars Is Getting Results"
One of the primary goals of the Curiosity mission to Mars has been to search for and hopefully identify organic compounds -- the carbon-based molecules that on Earth are the building blocks of life. No previous mission had quite the instruments and capacity needed to detect the precious organics, nor did they have the …
Continue reading "The Search for Organic Compounds On Mars Is Getting Results"
Many Worlds 