2.8 Trillion Tons of Nearly Fresh Water Found Under the Ocean

Low-salinity submarine groundwater contained within continental shelves is a global phenomenon. While low-salinity groundwater is thought to be abundant, its distribution and volume worldwide is poorly understood due to the limited number of observations. Researchers have imaged laterally continuous aquifers extending 90 km offshore New Jersey and Martha’s Vineyard, Massachusetts, on the U.S. Atlantic margin using …

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Diamonds and Ion Qubits

There are three major competing Quantum computer technologies for qubits. They are nitrogen-vacancy (NV) centers in diamond lattices, trapped ions, and superconducting qubits. The benefit of trapped-ion systems is that the ions are inherently going to affect one another. They’re easily entangled, plus scientists can turn that interactivity on and off easily so that individual …

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Neven’s Law is for Quantum Computers as Moore’s Law for Regular Computers

Neven’s law says quantum computers are improving at a doubly exponential rate. Dec 2018 – Google’s best quantum computer chip matched up to a laptop Jan 2019 – Google’s best quantum computer chip matched up to a powerful desktop Feb 2019 – Google’s best quantum computer chip was better than any single server and had …

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Carnival of Space 616

The Carnival of Space 616 is up at Every Day Spacer Universe Today – Black hole simulation solves a mystery about their accretion disks Universe Today – You Can Use a Live Webcam to Watch NASA Build the Mars 2020 Rover Universe Today – The Japanese asteroid-hunter had another photo opportunity when it dropped a …

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Carnival of Space 615

Carnival of Space 615 is up at Urban Astronomer. Universe Today – Subaru Telescope Sees 1800 Supernovae Japanese astronomers have captured images of an astonishing 1800 supernovae. 58 of these supernovae are the scientifically-important Type 1a supernovae located 8 billion light-years away. Type 1a supernovae are known as ‘standard candles’ in astronomy. A supernova is …

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First Light fusion Using Hypervelocity Projectiles for Pulsed Fusion

Startup First Light Fusion (FLF) claims it is on target to achieve fusion gain (more energy out than goes in) by 2024. They are not using lasers or intense magnetic fields which can prove to be very complicated and costly to build. Pulsed power is their main technology. They hope to have reduced the cost …

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The Universe is 14 Billion Years Old But Visible Universe is 92 Billion Light Years Wide

The Universe is 13.7 billion years old. About five billion years ago, an energy field that we call dark energy became important. Dark energy is a repulsive form of gravity, which means that the expansion of the universe isn’t slowing down, it’s accelerating. After 9 billion years of the expansion of space slowing down, it’s …

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Game Changing Direct Drive Fusion Propulsion Progress

Direct Fusion Drive, is a unique fusion engine concept based on the Princeton Field-Reversed Configuration (PFRC) fusion reactor under development at the Princeton Plasma Physics Laboratory. The truly game-changing levels of thrust and power in a modestly sized package could integrate with our current launch infrastructure while radically expanding the science capability of these missions. …

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