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Dec 7, 2020

Iran Insists That Its Nuclear Scientist Was Killed by a “Satellite-Controlled Machine Gun”

Posted by in categories: robotics/AI, transportation

Mohsen Fakhrizadeh, Iran’s top nuclear scientist, was killed on November 27 by a “smart satellite-controlled machine gun” that used AI, the country’s Revolutionary Guards commander Brig-Gen Ali Fadavi told local media, as the BBC reports.

The scientist was allegedly killed by a weapon mounted to a pickup truck, which shot Fakhrizadeh inside a vehicle from a distance — but spared his wife sitting right next to him.

The weapon “focused only on martyr Fakhrizadeh’s face in a way that his wife, despite being only 25cm [10 inches] away, was not shot,” Gen Fadavi, Revolutionary Guards deputy commander, told a ceremony on Sunday, as quoted by the BBC.

Dec 7, 2020

Reaching for the Stars: The Case for Interstellar Travel

Posted by in categories: physics, robotics/AI, space travel, sustainability

For now, it looks like our best bet for going interstellar is to rely on robotic spacecraft that are optimized for speed.


For countless generations, the idea of traveling to an extrasolar planet has been the stuff of dreams. In the current era of renewed space exploration, interest in interstellar travel has understandably been rekindled. However, beyond the realm of science fiction, interstellar space travel remains a largely theoretical matter.

Continue reading “Reaching for the Stars: The Case for Interstellar Travel” »

Dec 7, 2020

High-Energy X-Rays Reveal the Secrets of Ancient Egyptian Ink

Posted by in category: energy

Analysis of 12 papyrus fragments from the Tebtunis Temple suggests that certain paint techniques were developed and used well before the 15th Century.

Dec 7, 2020

Breeding neuromorphic networks for fun and profit: The new reproductive science

Posted by in categories: computing, health, information science, neuroscience, science

The most expedient way to produce the algorithms you need for a new class of computer that works like the brain, its engineers are discovering, is through a Darwinian exercise in natural selection.

Dec 7, 2020

SpaceX’s 1st upgraded Dragon cargo ship docks itself at space station with science, goodies and new airlock

Posted by in categories: robotics/AI, science, space travel

Its SpaceX’s first-ever autonomous Dragon docking.


A SpaceX Dragon cargo ship arrived at the International Space Station today (Dec. 7) to deliver vital supplies for NASA and try something brand-new: park itself without the help of astronauts.

The private spaceflight company used a Falcon 9 rocket to launch CRS-21, the first flight to use the upgraded version of its Dragon cargo spacecraft, to the space station Sunday (Dec. 6) from NASA’s Kennedy Space Center in Florida. The vehicle autonomously docked with the orbiting laboratory today at 1:40 p.m. EST (1840 GMT), parking at the zenith, or space-facing, side of the station’s Harmony module.

Dec 7, 2020

The sun fires off its biggest solar flare in more than 3 years

Posted by in categories: energy, space

O,.0 based on my sources could bring minor earthquakes perhaps also satellite outages.


The sun unleashed its most powerful solar eruption in more than three years on Sunday (Nov. 29).

The solar flare, which is a sudden, bright explosion of electromagnetic energy, measured as an M4.4 on the scale astronomers use for sun storms. M-class flares are medium-sized eruptions (compared to small C-class flares and large X-class flares) and rank on a scale from 1 to 9, with larger numbers representing stronger flares.

Dec 7, 2020

Earth-directed Coronal Mass Ejection from the M4.5 solar flare

Posted by in category: futurism

The m4 solar flare could be a non event based on the last one that happened in 2014.


Coronagraph imagery from SOHO/LASCO is now complete and shows that the Coronal Mass Ejection (CME) that was launched during the M4.5 solar flare from this past night has an earth-directed component.

Dec 7, 2020

Earthquakes rattle California coast, magnitude 4.4 in northern counties

Posted by in category: futurism

A number of small earthquakes sent tremors through a number of California counties on Sunday morning.

The strongest quake was a magnitude 4.4 earthquake near Lakeport in Northern California.

A smaller – but still sizeable – magnitude 3.6 earthquake hit near Warner Springs in San Diego County.

Dec 7, 2020

Real-Time Earthquake Map

Posted by in category: futurism

O,.o lots of earthquakes lately globally o.o

Dec 7, 2020

US Space Force and NASA Looking to Privatize Nuclear Spacecraft Production

Posted by in categories: chemistry, Elon Musk, nuclear energy, space travel

LOS ANGELES, CA / ACCESSWIRE / December 7, 2020 / US Nuclear (OTCQB: UCLE) is the prime contractor to build MIFTI’s fusion generators, which could be used in the relatively near future to power the propulsion systems for space travel and provide plentiful, low-cost, clean energy for the earth and other planetary bases once our astronauts get to their destination, be it the moon, Mars, Saturn or beyond. Chemical powered rockets opened the door to space travel, but are still far too slow and heavy even to travel to distant planets within our solar system, let alone travel to other stars. Accordingly, NASA is now looking to nuclear powered rockets that can propel a space vessel at speeds close to the speed of light and thermonuclear power plants on the moon and Mars, as these are the next steps towards space exploration and colonization.

The US Energy Secretary, Dan Brouillette, recently said, “If we want to engage in outer space, or deep space as we call it, we have to rely upon nuclear fuels to get us there… that will allow us to get to Mars and back on ‘one tank of gas’.” This is made possible by the large energy density ratio which makes the fuel weight for chemical fuels ten million times higher than the fuel that powers the fusion drive. NASA is now relying on private companies to build spaceships: big companies like Boeing, but more and more on high-tech startups such as Elon Musk’s Space-X, Jeff Bezos’s Blue Origin, and Richard Branson’s Virgin Atlantic.

While nuclear fission has been considered as a basis for the next generation of rocket engines, the fuel used for fission is enriched uranium, which is scarce, costly, unstable, and hazardous. On the other hand, thermonuclear fusion uses a clean, low-cost isotope of hydrogen from ordinary seawater, and one gallon of this seawater extraction yields about the same amount of energy as 300 gallons of gasoline.