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Science Tag

Posted by Leslie Eastman on January 05, 2019 28 Comments
The last time reported on celebrity astrophysicist and author Dr. Neil deGrasse Tyson, he was opining about a Truth Force . . . "one that defends against all enemies of accurate information, both foreign & domestic." Now, the scientist is being visited by a special type of "truth force," as investigators look into several allegations that he sexually abused colleagues and associates. Additionally, work on his show has been halted in the wake of this news.

Posted by Leslie Eastman on September 08, 2018 21 Comments
When I read Michael Crichton's famous Jurassic Park in the 1990's, I knew enough about the approach to sense that cloning could be used to bring back extinct animals. It appears that Crichton's novel was indeed prophetic, as scientists are attempting to extract cells from the mummy of a 40,000-year-old foal from Siberia in an attempt to use the sample to clone the extinct species back into existence.

Posted by Leslie Eastman on September 17, 2017 9 Comments
NASA scientists and fans of space science said their goodbyes to the Cassini spacecraft Friday, as it plunged into Saturn and concluded a successful 20-year mission to Earth's spectacular sister planet.
...One of the last pieces of data captured by Cassini was an infrared image of the place into which it took its final plunge. The image, taken 15 hours before the spacecraft's demise, reveals a spot on Saturn's dark side just north of the planet's equator where the spacecraft disintegrated shortly after losing contact with Earth.

Posted by Leslie Eastman on August 24, 2017 29 Comments
The dramatic resignation of the Obama-era holdovers from President Trump's administration continue, as a UC Berkeley professor who was the science envoy for the State Department officially gave his notice.
A prominent UC Berkeley energy professor resigned his post with the U.S. State Department on Wednesday in response to President Donald Trump’s “attacks on the core values” of the country. “Your actions to date have, sadly, harmed the quality of life in the United States, our standing abroad, and the sustainability of the planet,” wrote Professor Daniel Kammen in his resignation letter to Trump on Wednesday.

Posted by Leslie Eastman on August 19, 2017 19 Comments
I have noted in previous posts, President Trump's National Aeronautics and Space Administration (NASA) is returning to its original mission: Focusing on space exploration and research. In the past month, the agency released plans for an ambitious project related to Earth's protection from asteroid strikes.
On Friday, the space agency announced plans to redirect the course of a small asteroid approaching Earth, as part of the Double Asteroid Redirection Test (DART), according to a NASA press release.

Posted by Leslie Eastman on August 09, 2017 25 Comments
Americans have dealt with some devastating natural disasters in their history. Some examples include Hurricane Katrina, the eruption of Mount St. Helens, and the 1906 San Fransisco Earthquake. We have even experienced many solar eclipses since our nation's inception, varying in degree of darkness. Generally, the eclipses have generated more wonder than chaos. However, in this new millennium, it appears that this spectacular natural event must be treated as a potential disaster.

Posted by William A. Jacobson on August 06, 2017 12 Comments
I have a honey bee story. A few weeks ago, a swarm of honey bees appeared one morning on the edge of our deck. Like out of nowhere. No prior activity. We were told that it's illegal to kill honey bees, so our only option was to call a beekeeper to relocate the swarm. Even if it were legal to kill them, we would not have done that since honey bees play an important role in nature and are under enormous stress from a virus causing bee colony collapse.
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