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It is interesting to see Starlink evolve and move towards massive expansion. Currently, Starlink has only launched 64 laser satellites but this number should grow dramatically in the coming months. (All future Starlink satellites will include lasers.)

Their new Starlink dish will be a lot cheaper to produce which is important as originally the first Starlink dish cost $3,000 to make and SpaceX was selling it for $500. It has already gone through multiple generations and this rectangular dish should cost around $650 to make. (With the original dish, if they had sold a million of them, they would have lost 2.5 billion dollars which would have been painful.)

SpaceX has unveiled a new Starlink satellite dish, sporting a new rectangular design for customers in the United States. The company’s website is showing the new design for visitors showing U.S. IP addresses.

Canadian visitors, for example, are still seeing the old design, as the new dish is not available outside the U.S. yet.

Continue reading “SpaceX Unveils All-New Starlink Dish with More Mounting Options [PICS]” | >

O,.o.

A near-Earth asteroid known as Kamo‘oalewa might be made of a stray chunk of the Moon, scientists have said.

Kamo‘oalewa is one of a mysterious and little-understood set of objects called quasi-satellites. It is an asteroid that orbits around the Sun but remains close to the Earth.

As with all objects of that type, Kamo‘oalewa is difficult to observe. Though it is relatively close to the Earth – it comes as close as 9 million mile away – it is also very faint, about 4 million times darker than the faintest star humans can see in the sky.

Continue reading “Earth is being followed by a chunk of the Moon” | >

Scientists have released the largest catalog of gravitational wave detections to date, shedding new light on interactions between the most massive objects in the universe, black holes and neutron stars.

The catalog was compiled by three groundbreaking detectors: the two Laser Interferometer Gravitational-Wave Observatory (LIGO) detectors located in Hanford, Washington, and Livingston, Louisiana, and the European Virgo gravitational wave antenna in Pisa, Italy.

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Sandia National Laboratories is developing an avocado-sized vacuum chamber made out of titanium and sapphire that could one day use quantum mechanical sensors to provide GPS-grade navigation without the need for satellites.

In only a few short decades, GPS has gone from a military technology to finding so many everyday applications that modern society is now dependent on it. However, GPS is not always available in places like high polar latitudes or in deep mountain valleys, and it can be jammed or spoofed.

The vulnerability of GPS and similar systems lies in their dependence on constellations of satellites that orbit the Earth. These satellites emit time-stamped signals that are synced to atomic clocks. Using these signals, a GPS receiver in something as small as a wristwatch can use the Doppler effect on the satellite signals as they pass overhead to make an extremely precise fix on the receiver’s position and velocity. If these signals are interrupted or corrupted, the system fails.

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*To date, most studies have focused on understanding how much carbon is stored above ground (in trees and other plants, for example). This research, however, revealed that when you look below ground and get into deeper levels of soil, there are massive deposits of carbon.*

Canada’s first-ever national carbon map reveals the location of billions — yes, billions — of tonnes of carbon stored in ecosystems across the country. This data, and how we use it, could alter the pace of climate change.

Over the span of two years, researchers fed data from existing soil samples collected from across the country, as well as long-term satellite data and topographic and climate variables, into a machine-learning algorithm. Researchers were able to estimate carbon at a 250-metre spatial resolution in different carbon pools (soils and plant biomass), as well as at multiple depths (1−2 metres).

Tens of thousands of field measurements were fed into a machine-learning algorithm to train satellite observations, including space-based laser scanning data, to estimate carbon stocks in plant biomass and soils across Canada. The resulting national carbon map will have a huge impact on the way conservation activities and policies are approached to prioritize nature-based climate solutions.

Continue reading “Carbon Map” | >

Japanese startup Diver-X is looking to launch a SteamVR-compatible headset that seems to be taking a few ideas from popular anime Sword Art Online, which prominently features a fully immersive metaverse. While it’s not a brain-computer interface like the “full dive” NerveGear featured in the show, the heavy-weight hardware presents a pretty interesting approach to VR headset design.

Called HalfDive, the Tokyo-based company says its taking advantage of the sleeping position to “enabl[e] human activity in its lowest energetic state.”

Since it’s worn laying down, the creators say they’re freed from many of the design constraints that conventional VR headset makers are used to pursuing with the introduction of things like pancake optics and microdisplays. Since the weight isn’t on your neck, it doesn’t have to be light or slim.

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Universal Basic Income is soon going to become a necessity due to Robots becoming exponentially more capable of doing jobs which previously could only be performed by humans. This has become especially apparent with Elon Musk’s new venture in the form of Tesla Robot Optimus which is aimed to be shown off in 2022. Whether or not Elon Musk’s predictions will turn out to be true is yet to be seen, but it’s clear that we will need some kind of Passive income in the form of UBI.

In this video I will show you how you can use that knowledge to prepare yourself for a world with Universal Basic Income, how to make more money than anyone else and even double your income in the end.
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TIMESTAMPS:
00:00 How Robots will change Society.
01:32 What is happening right now.
03:04 The Future of Employment.
05:05 Example of how this is happening.
06:47 The Negatives.
07:38 Last Words.
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#robots #ubi #jobs

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Aging affects everybody, so it’s easy to understand why so much scientific attention is focused on studying it. Scientists in Canada now claim to have found that telomeres play a different role in cellular aging than previously thought.

One of the main points of interest in anti-aging biology are what’s known as telomeres. These are sections of “junk” DNA that form caps on the ends of chromosomes, protecting important genetic information from damage when a cell divides. But a piece of the telomere is eroded away with each cell division, and when it gets too short the cell stops dividing entirely, entering a dormant state known as senescence. The build-up of these senescent cells contributes to a range of symptoms we associate with aging, such as frailty and age-related diseases.

The implication of this model is that telomeres take on a pre-emptive protection role – they signal to cells to stop dividing as soon as one telomere wears out. But there is evidence to suggest that cell division can continue with as many as five dysfunctional telomeres.

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