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Consider the room you are sitting in: From the injection-molded plastic of a computer mouse to the synthetic carpet fibers on the floor, you are surrounded by petroleum-derived products in your daily life. But what if there is a better way to produce the products we depend on with cleaner and greener materials? Biomanufacturing offers a way to use materials from nature to create the items we use every day.

Checkerspot, a materials innovation company, is rethinking products from a molecular level. It is optimizing microbes to biomanufacture unique structural oils found in nature. The company has taken the technology it has built and turned it into a platform to bring us closer to a post-petroleum future.

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A milestone achievement for the army.

After multiple attempts, the Defense Advanced Research Projects Agency — commonly known as DARPA — has confirmed that it has successfully completed a mid-air recovery of the X-61 drone, Gremlins. While details of the test were not revealed, DARPA said that the mission was accomplished last month at the Dugway Proving Ground in Utah.

The Gremlins drone is a semi-autonomous unmanned aerial vehicle (UAV) designed to carry a wide variety of payloads, including those for electronic warfare while being operated remotely. Launched from a mothership, such as the modified Hercules C-130 cargo aircraft, these drones are built to operate in swarms, offering the military a low-cost way of engaging its adversaries, without getting close to enemy lines. Therefore, the mid-air recovery of these drones is vital for them to enter service.

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The Parker Solar Probe is an engineering marvel, designed by NASA to “touch the sun” and reveal some of the star’s most closely guarded secrets. The scorch-proof craft, launched by NASA in August 2,018 has been slowly sidling up to our solar system’s blazing inferno for the past three years, studying its magnetic fields and particle physics along the way. It’s been a successful journey, and the probe has been racking up speed records. In 2,020 it became the fastest human-made object ever built.

But Parker is learning a lesson about the consequences of its great speed: constant bombardment by space dust.

Unlock the biggest mysteries of our planet and beyond with the CNET Science newsletter. Delivered Mondays.

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Continue reading “China is Coming: Observations from an Expert | In Depth” | >

If you traveled 10,000 years into the future, what would planet Earth look like? Would most of its surface be covered in volcanoes? Or would it be frozen in ice? What if you traveled even further, to one million years in the future? Would all of the oceans have evaporated? Or would it have become one giant water world? Now, what about one billion years? Would there be any humans left? Or would they have settled in other parts of the galaxy?

Transcript and sources: https://whatifshow.com/what-if-you-traveled-one-billion-years-into-the-future/

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The Neuro-Network.

𝙏𝙝𝙚 𝘽𝙧𝙖𝙞𝙣 𝘾𝙖𝙣 𝙍𝙚𝙘𝙖𝙡𝙡 𝙖𝙣𝙙 𝙍𝙚𝙖𝙬𝙖𝙠𝙚𝙣 𝙋𝙖𝙨𝙩 𝙄𝙢𝙢𝙪𝙣𝙚 𝙍𝙚𝙨𝙥𝙤𝙣𝙨𝙚𝙨

𝐓𝐡𝐞 𝐛𝐫𝐚𝐢𝐧 𝐧𝐨𝐭 𝐨𝐧𝐥𝐲 𝐡𝐞𝐥𝐩𝐬 𝐭𝐨 𝐫𝐞𝐠𝐮𝐥𝐚𝐭𝐞 𝐢𝐦𝐦𝐮𝐧𝐞 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐞𝐬, 𝐛𝐮𝐭 𝐚𝐥𝐬𝐨 𝐬𝐭𝐨𝐫𝐞𝐬 𝐚𝐧𝐝 𝐫𝐞𝐭𝐫𝐢𝐞𝐯𝐞𝐬 “𝐦𝐞𝐦𝐨𝐫𝐢𝐞𝐬” 𝐨𝐟 𝐭𝐡𝐞𝐦.… See more.

The brain not only helps to regulate immune responses, but also stores and retrieves “memories” of them.

Continue reading “The Brain Can Recall and Reawaken Past Immune Responses” | >

A US$500 billion accelerator of human progress — mansoor hanif, executive director, emerging technologies, NEOM.

Mansoor Hanif is the Executive Director of Emerging Technologies at NEOM (https://www.neom.com/en-us), a fascinating $500 billion planned cognitive city” & tourist destination, located in north west Saudi Arabia, where he is responsible for all R&D activities for the Technology & Digital sector, including space technologies, advanced robotics, human-machine interfaces, sustainable infrastructure, digital master plans, digital experience platforms and mixed reality. He also leads NEOM’s collaborative research activities with local and global universities and research institutions, as well as manages the team developing world-leading Regulations for Communications and Connectivity.

Prior to this role, Mr Hanif served as Executive Director, Technology & Digital Infrastructure, where he oversaw the design and implementation of NEOM’s fixed, mobile, satellite and sub-sea networks.

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Theory of loop quantum cosmology describes how tiny primordial features account for anomalies at the largest scales of the universe.

While Einstein’s theory of general relativity can explain a large array of fascinating astrophysical and cosmological phenomena, some aspects of the properties of the universe at the largest-scales remain a mystery. A new study using loop quantum cosmology—a theory that uses quantum mechanics to extend gravitational physics beyond Einstein’s theory of general relativity—accounts for two major mysteries. While the differences in the theories occur at the tiniest of scales—much smaller than even a proton—they have consequences at the largest of accessible scales in the universe. The study, which was published online on July 29 2020, in the journal Physical Review Letters, also provides new predictions about the universe that future satellite missions could test.

While a zoomed-out picture of the universe looks fairly uniform, it does have a large-scale structure, for example because galaxies and dark matter are not uniformly distributed throughout the universe. The origin of this structure has been traced back to the tiny inhomogeneities observed in the Cosmic Microwave Background (CMB)—radiation that was emitted when the universe was 380 thousand years young that we can still see today. But the CMB itself has three puzzling features that are considered anomalies because they are difficult to explain using known physics.

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