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CO2 in the atmosphere just exceeded 415 parts per million for the first time in human history – TechCrunch

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The human race has broken another record on its race to ecological collapse. Congratulations humanity!

For the first time in human history — not recorded history, but since humans have existed on Earth — carbon dioxide in the atmosphere has topped 415 parts per million, reaching 415.26 parts per million, according to sensors at the Mauna Loa Observatory, a research outpost of the National Oceanic and Atmospheric Agency.

CO2 emissions over time as recorded by measurements of Arctic ice and the Mauna Loa Observatory. Courtesy of the Scripps Institution of Oceanography.

The macabre milestone was noted on Twitter by the climate reporter Eric Holthaus, based on the data recorded and presented by the Scripps Institution of Oceanography at the University of California, San Diego.

If the threshold seems unremarkable (it shouldn’t), it’s yet another indication of the unprecedented territory humanity is now charting as it blazes new trails toward environmental catastrophe.

Just last week a report revealed that at least 1 million species were at risk of extinction thanks to human activity and the carbon emissions that are a byproduct of economic development.

That’s on top of news that climate change, which has been inextricably linked to carbon emissions, will cost the U.S. alone some $500 billion per year by 2090.

The increasing proportion of carbon dioxide in the atmosphere is important because of its heat absorbing properties. The land and seas on the planet absorb and emit heat and that heat is trapped in carbon dioxide molecules. The NOAA likens CO2 to leaving bricks in a fireplace, that still emit heat after a fire goes out.

Greenhouse gases contribute to the planet maintaining a temperature that can sustain life, but too much can impact the entire ecosystem that sustains us. That’s what’s happening now. As the NOAA notes, “increases in greenhouse gases have tipped the Earth’s energy budget out of balance, trapping additional heat and raising Earth’s average temperature.”

The properties of CO2 also mean that it adds to the greenhouse effect in a way that other emissions do not, thanks to its ability to absorb wavelengths of thermal energy that things like water vapor can’t. That’s why increase of atmospheric carbon dioxide are responsible for about two-thirds of the total energy imbalance causing Earth’s temperature to rise, according to the NOAA.



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The 10 Best Aftermarket Parts For Your Ford Bronco

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For those unfamiliar with the tools of the great outdoors, a winch is a device that employs a spool, a length of cable, usually steel braided, and a hook of some kind to aid in several tasks. The most common use of a winch on a 4X4 is to help it get out of a stuck situation. Should your Bronco get mired in mud or fail to overcome a big rock, letting out the winch cable and hooking it onto something solid, like a stout tree, enables the winch to pull it to freedom.

Winches come with various levels of power and cable types and can be installed in various locations. For the purposes of an offroad Bronco, the front bumper is ideal. Not only can it get itself out of a sticky situation, but you can also help a friend by pulling them to safety. Winches can also be set to task as tools. In an emergency, for example, a winch can help to remove a fallen limb somewhere or to drag a heavy object from a body of water.

The Drive notes that winches can be electric, which is handy as the Bronco comes with auxiliary switches for accessories, or hydraulic, running off a power steering pump. Cost ranges from around $350 to $900 and some of the most popular brands are Warn and Superwinch.

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Here’s Why You Need To Stop Using Internet Explorer Immediately

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Why should you change web browsers now that Internet Explorer is at its final end? It all comes down to security. Internet Explorer is about to become inarguably insecure software, with a security level that grows ever weaker from this point forward.

Web browsers are regularly updated with new security measures and fixes to potential exploits that could allow an outside party to do all sorts of unpleasant things to your system. Stealing personal information, acquiring credit card or bank account numbers, learning passwords to one or more of your various online services, that kind of thing. Keeping your browser up-to-date reduces the risk of being compromised, and can often remove weaknesses you may not have even known were there.

By continuing to use a web browser after support has been halted, you’re leaving yourself vulnerable to attacks from cagey web links, spam emails, and so on. With no more updates on the horizon, any exploits found from here on out will never be patched up — and you probably won’t even be made aware of them since nobody is maintaining the software anymore. The longer you wait to switch to a new browser, the greater the risk.

Dropped web browser support also means non-security updates are also off the table. No more new features, no eventual improvements to clunky design, and perhaps most importantly: no compatibility updates. At some point, certain basic features just won’t work with an outdated browser anymore. Like it or not, Internet Explorer’s time is up — for real, this time.

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Sony LinkBuds S Promise ANC And All-Day Comfort

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Even though Sony suggests LinkBuds S are the smallest in-ear wireless headphones, they have still managed to cram in reasonably sized 5mm drivers. For comparison, this is only slightly smaller than the 6mm drivers used on the WF-1000XM4.

The product also gets Sony’s Integrated Processor V1 — the same chip we saw on the recently launched Sony WH-1000XM5. This chip claims to improve the overall sound quality of the product by reducing distortion and improving noise cancelation. Sony LinkBuds S earbuds also support “High-Resolution Audio Wireless” with LDAC as well as an autoplay feature that activates the moment users place the buds in their ears.

Sony’s latest earbuds claim a battery life of up to six hours, with the supplied charging case further enhancing the playback time to 14 hours. When completely discharged, the LinkBuds S can be charged for five minutes to get an additional 60 minutes of playback time.

Another interesting feature on the LinkBuds S is support for the Niantic AR game “Ingress.” Sony says LinkBuds S earbuds use sensor and spatial sound technology to combine a great visual and sonic experience. It’s also suggested by Niantic that further integration with their Lightship platform should allow expanded functionality with LinkBuds earbuds soon.

Sony’s LinkBuds S earbuds go on sale starting May 20, 2022, and come in two color options, White and Black, with a suggested retail price of 199.99. They will be available via Sony.com, Amazon, and other authorized dealers. A third color option called “Ecru” is also set to be available as an exclusive release from Best Buy.

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