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Showing posts from March 8, 2019

Nancy Grace Roman: NASA's First Chief Astronomer

via NASA Image of the Day http://www.nasa.gov/image-feature/nancy-grace-roman-nasas-first-chief-astronomer

If We Blow Up an Asteroid, It Might Put Itself Back Together

By ROBIN GEORGE ANDREWS from NYT Science https://www.nytimes.com/2019/03/08/science/asteroids-nuclear-weapons.html?partner=IFTTT via IFTTT

Penguins... And More!

Penguins... And More! The National Science Foundation manages the U.S. Antarctic Program, which coordinates all U.S. scientific research (including penguin research!) on the southernmost continent and in the Southern Ocean. More at https://www.nsf.gov/news/special_reports/penguins/?WT.mc_id=USNSF_51 This is an NSF News item. Published March 08, 2019 at 08:46PM Read more at nsf.gov

Renaissance for artisanal mortar

To adapt mortar to new building materials and industrial methods, the content in walls and plaster changed during the 20th century. The change meant that knowledge of historical materials and methods for producing mortar were lost. New research reveals that historical binding agents and mortar can be produced and used in present-day plaster restorations. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190308102140.htm

Listening to quantum radio

Researchers have created a quantum circuit that enables them to listen to the weakest radio signal allowed by quantum mechanics. This new quantum circuit opens the door to possible future applications in areas such as radio astronomy and medicine (MRI). It also enables researchers to do experiments that can shed light on the interplay between quantum mechanics and gravity. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190308102137.htm

Windows 10 Update Causes Performance Drops, Input Lag in Games; Microsoft Promises Fix

A bug in a Windows Update that has already rolled out resulted in many gamers experiencing serious performance drops, but Microsoft says it has a solution. from RSS Feeds | MICROSOFT - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/laptops/news/windows-10-update-causes-performance-drops-input-lag-in-games-microsoft-promises-fix-2004877

SpaceX Crew Dragon Splashdown Marks Success of First NASA Commercial Crew Flight Test

NASA passed a major milestone Friday in its goal to restore America’s human spaceflight capability when SpaceX’s Crew Dragon returned to Earth after a five-day mission docked to the International Space Station. from NASA Breaking News http://www.nasa.gov/press-release/spacex-crew-dragon-splashdown-marks-success-of-first-nasa-commercial-crew-flight-test

Listening to quantum radio

Researchers have created a quantum circuit that enables them to listen to the weakest radio signal allowed by quantum mechanics. This new quantum circuit opens the door to possible future applications in areas such as radio astronomy and medicine (MRI). It also enables researchers to do experiments that can shed light on the interplay between quantum mechanics and gravity. from All Top News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190308102137.htm

Watch SpaceX Crew Dragon’s Splashdown After Return Trip to Earth

By KENNETH CHANG from NYT Science https://www.nytimes.com/2019/03/08/science/spacex-dragon-splashdown.html?partner=IFTTT via IFTTT

The moiré patterns of three layers change the electronic properties of graphene

Combining an atomically thin graphene and a boron nitride layer at a slightly rotated angle changes their electrical properties. Physicists have now shown for the first time the combination with a third layer can result in new material properties also in a three-layer sandwich of carbon and boron nitride. This significantly increases the number of potential synthetic materials. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190308102203.htm

Devil May Cry 5 PC Performance Review

How is the Devil May Cry 5 frame rate, image quality, and load times on PC? Should you play it on Xbox One X instead? We tell you. from RSS Feeds | MICROSOFT - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/games/reviews/devil-may-cry-5-pc-performance-review-2004900

ISS Daily Summary Report – 3/07/2019

SpaceX (SpX) Crew Dragon Demonstration 1 Departure Preparation: Today the crew performed refresher training in preparation for tomorrow’s Crew Dragon departure. In addition, they loaded final cargo, obtained closeout imagery, acquired samples of the atmosphere, then closed the hatches between ISS and Crew Dragon. Undocking is planned for Friday, March 8 at 01:26 AM CT … from ISS On-Orbit Status Report https://blogs.nasa.gov/stationreport/2019/03/07/iss-daily-summary-report-3-07-2019/

Devil May Cry 5 PC Performance Review

How is the Devil May Cry 5 frame rate, image quality, and load times on PC? Should you play it on Xbox One X instead? We tell you. from RSS Feeds : RSS REVIEWS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/games/reviews/devil-may-cry-5-pc-performance-review-2004900

Process of adhesive wear simulated

Using high-performance computer simulations, researchers were able to observe how surface roughness changes when two materials rub together. Their findings, which provide insight into friction and wear mechanisms, have implications for areas ranging from engineering to the study of tectonic faults. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190308080516.htm

Samsung Galaxy A50 Review

Samsung A50 is the most premium model yet in Samsung's renewed push into the budget market. Does it have the features, specifications and performance that Samsung needs to win customers over again? Read our Samsung Galaxy A50 review. from RSS Feeds | ANDROID - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/reviews/samsung-galaxy-a50-review-2004033

Samsung Galaxy A50 Review

Samsung A50 is the most premium model yet in Samsung's renewed push into the budget market. Does it have the features, specifications and performance that Samsung needs to win customers over again? Read our Samsung Galaxy A50 review. from RSS Feeds : RSS REVIEWS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/reviews/samsung-galaxy-a50-review-2004033

Seagate Fast SSD Review

Seagate Fast SSD 250GB is available via Amazon India at a price of Rs. 6,999 but should it be your pick over the Samsung T5? Read our Seagate Fast SSD to find out. from RSS Feeds : RSS REVIEWS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/laptops/reviews/seagate-fast-ssd-review-india-price-specifications-features-2004854

23 Amazing Female Photographers You Should Know

via Photo Latest https://www.wired.com/story/23-amazing-female-photographers-you-should-know

China endorses Huawei legal defense against US 'suppression'

China's foreign minister has endorsed tech giant Huawei's legal fights with the U.S.government, saying Chinese companies shouldn't be "silent lambs.". from telecom-equipment - Telecom News | Latest Telecom Industry News, Information and Update: ET Telecom : ETTelecom.com https://telecom.economictimes.indiatimes.com/news/china-endorses-huawei-legal-defense-against-us-suppression/68320652?utm_source=RSS&utm_medium=ETRSS

Evaluate risk before engaging Huawei: US to other countries

The Chinese telecommunication company on Thursday filed a lawsuit against the US government for prohibiting the federal agencies of using its equipment. from telecom-equipment - Telecom News | Latest Telecom Industry News, Information and Update: ET Telecom : ETTelecom.com https://telecom.economictimes.indiatimes.com/news/evaluate-risk-before-engaging-huawei-us-to-other-countries/68319393?utm_source=RSS&utm_medium=ETRSS

Apple Music, Annie Lennox Campaign for ‘Global Feminism’ on International Women’s Day

Apple has partnered with Annie Lennox to highlight the progress around women’s rights and the long way we still have to go, on International Women’s Day 2019. from RSS Feeds | APPLE - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/entertainment/news/womens-day-apple-music-annie-lennox-global-feminism-2004724

Has Nasscom lost its way?

As the technology industry in India evolved, Nasscom expanded its focus. Now, with 2,700 members, some say, it has lost its way. from enterprise-it - Telecom News | Latest Telecom Industry News, Information and Update: ET Telecom : ETTelecom.com https://telecom.economictimes.indiatimes.com/news/has-nasscom-lost-its-way/68317777?utm_source=RSS&utm_medium=ETRSS

Vodafone Idea completes radio network consolidation in MP and Chhattisgarh

Vodafone Idea coverage is now available across 664 Towns and 53130 villages in the Madhya Pradesh & Chhattisgarh circle covering 260800 sq km area, the company said. from 3g-4g - Telecom News | Latest Telecom Industry News, Information and Update: ET Telecom : ETTelecom.com https://telecom.economictimes.indiatimes.com/news/vodafone-idea-completes-radio-network-consolidation-in-mp-and-chhattisgarh/68317754?utm_source=RSS&utm_medium=ETRSS

Made in Heaven, Amazon Series About Indian Weddings, Is Both Big and Fat

Made in Heaven, Amazon’s newest original series out now on Amazon Prime Video, is about the personal and professional lives of two wedding planners in Delhi, India. Gully Boy makers Zoya Akhtar and Reema Kagti are the creators. from RSS Feeds : RSS REVIEWS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/entertainment/reviews/made-in-heaven-review-cast-amazon-prime-release-date-2019-trailer-2004648

Made in Heaven, Amazon Series About Indian Weddings, Is Both Big and Fat

Made in Heaven, Amazon’s newest original series out now on Amazon Prime Video, is about the personal and professional lives of two wedding planners in Delhi, India. Gully Boy makers Zoya Akhtar and Reema Kagti are the creators. from RSS Feeds : RSS REVIEWS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/entertainment/reviews/made-in-heaven-review-cast-amazon-prime-release-date-2019-trailer-2004648

Vivo X27 Registrations Go Live in China, TENAA Listing Reveals Specifications and Three Gradient Colour Options

The registrations for the upcoming Vivo X27 have gone live in China, while its TENAA listing has revealed three gradient colour variants. from RSS Feeds | ANDROID - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/news/vivo-x27-registrations-china-tenaa-listing-three-gradient-variants-2004628

Skype for Web Gets HD Video Calling, Call Recording, New Notification Panel

The new Skype features are available for all desktop devices that run on Windows 10 and Mac OSX10.12 or higher with the latest versions of Google Chrome or Microsoft Edge. from RSS Feeds | MICROSOFT - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/internet/news/skype-web-hd-video-calling-call-reactions-recording-notification-panel-2004589

China to fight 'for legitimate rights' of Huawei and others

Wang Yi's remarks came as the US has pressed charges against the company and a top executive over violations of Iran sanctions while warning Western allies to shun the firm over security fears. from telecom-equipment - Telecom News | Latest Telecom Industry News, Information and Update: ET Telecom : ETTelecom.com https://telecom.economictimes.indiatimes.com/news/china-to-fight-for-legitimate-rights-of-huawei-and-others/68316180?utm_source=RSS&utm_medium=ETRSS

Samsung Galaxy S10, Galaxy S10+, Galaxy S10e Now on Sale in India: Price, Launch Offers

Samsung Galaxy S10 price in India starts at Rs. 66,900 for the 8GB RAM/ 128GB storage variant, while the Galaxy S10+ comes with a starting price of Rs. 73,900 and the Galaxy S10e is priced at Rs. 55,900. from RSS Feeds | ANDROID - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/news/samsung-s10-plus-s10e-price-in-india-specifications-launch-offers-sale-2004548

Germany does not want to ban Huawei from 5G networks - minister

Germany does not want to ban Huawei from 5G networks - minister from telecom-equipment - Telecom News | Latest Telecom Industry News, Information and Update: ET Telecom : ETTelecom.com https://telecom.economictimes.indiatimes.com/news/germany-does-not-want-to-ban-huawei-from-5g-networks-minister/68312987?utm_source=RSS&utm_medium=ETRSS

Germany toughens security criteria for all telecoms equipment vendors

Germany toughens security criteria for all telecoms equipment vendors from telecom-equipment - Telecom News | Latest Telecom Industry News, Information and Update: ET Telecom : ETTelecom.com https://telecom.economictimes.indiatimes.com/news/germany-toughens-security-criteria-for-all-telecoms-equipment-vendors/68312913?utm_source=RSS&utm_medium=ETRSS

Unlocking the untapped potential of light in optical communications

Scientists have fabricated a multiplexer/demultiplexer module based on a property of light that was not being exploited in communications systems: the optical vortex. Such devices will be crucial for improving optical networks, which are the backbone of today's Internet, so that they can meet the traffic demands of tomorrow. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307195718.htm

New report on industrial physics and its role in the U.S. economy

A new report shows the significant role of physics, which contributed an estimated $2.3 trillion (12.6 percent of U.S. GDP) in 2016 alone. Industrial physics encompasses the application of physics knowledge and principles to the design and manufacture of products and services. Many people working within this field have job titles other than physicist, so this report includes all aspects of industrial physics contributions. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307161922.htm

A nap a day keeps high blood pressure at bay

It seems that napping may do more than just reboot our energy level and improve our mood. New research has found that people who took advantage of a midday snooze were more likely to have a noticeable drop in blood pressure compared with those who didn't nap. from All Top News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307081029.htm

Mathematics of sea slug movement points to future robots

Mathematicians recently discovered a lot of new, powerful geometries involved in frilly surfaces. They developed the mathematics to describe these surfaces -- inflected nonsmooth surfaces, which change the direction in which they bend -- and the combination of new geometry insights and age-old slugs might just be the right combination for a new generation of flexible, energy-efficient soft-bodied robots. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307161919.htm

New cell-sized micro robots might make incredible journeys

Researchers have created tiny functional, remote-powered, walking robots, developing a multistep nanofabrication technique that turns a 4-inch specialized silicon wafer into a million microscopic robots in just weeks. Each one of a robot's four legs is just under 100-atoms-thick, but powered by laser light hitting the robots' solar panels, they propel the tiny robots. The researchers are now working on smart versions of the robots that could potentially make incredible journeys in the human body. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307161906.htm

Stressing and straining: Geochemists answer fundamental question of mineral reactions

Scientists placed small iron oxide particles in an acidic solution, causing a reaction at the surface as iron atoms oxidized. As the reaction progressed, the researchers observed strain that built up and penetrated inside the mineral particle. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307131406.htm

Devil May Cry 5 Review

Devil May Cry 5 for PS4, Xbox One, and Windows PC release date is March 8, should you buy it? We tell you in our Devil May Cry 5 review. from RSS Feeds : RSS REVIEWS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/games/reviews/devil-may-cry-5-review-xbox-one-x-2003787

Samsung Galaxy Buds Review

Samsung’s new Galaxy Buds are priced at Rs. 9,990 and offer the convenience of truly wireless listening. We put this new pair of earphones to the test. from RSS Feeds : RSS REVIEWS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/audio/reviews/samsung-galaxy-buds-review-2000603

Samsung Galaxy S10+ Review

The Galaxy S10+ is the best smartphone from Samsung yet but is it good enough to keep the competition at bay? Read our Samsung Galaxy S10+ review to find out. from RSS Feeds : RSS REVIEWS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/reviews/samsung-s10-plus-review-india-price-galaxy-s10-plus-2002940

Oppo F11 Pro vs Vivo V15 Pro vs Samsung Galaxy A50: Price, Specifications Compared

We pit the three phones - the Oppo F11 Pro, the Samsung Galaxy A50, and the Vivo V15 Pro - against each other, to see which one fares better on paper. from RSS Feeds | ANDROID - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/news/oppo-f11-pro-vs-vivo-v15-pro-vs-samsung-a50-price-specifications-comparison-galaxy-2003700

Samsung Galaxy S10+ Review

The Galaxy S10+ is the best smartphone from Samsung yet but is it good enough to keep the competition at bay? Read our Samsung Galaxy S10+ review to find out. from RSS Feeds | ANDROID - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/reviews/samsung-s10-plus-review-india-price-galaxy-s10-plus-2002940

Samsung Galaxy S10 Teardown Reveals Thick Copper Pipe, Ultrasonic In-Display Fingerprint Scanner

The Samsung Galaxy S10 teardown reveals a thick copper heat pipe and the ultrasonic in-display fingerprint scanner. from RSS Feeds | ANDROID - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/news/samsung-galaxy-s10-teardown-thick-copper-pipe-ultrasonic-in-display-fingerprint-scanner-2003567

Samsung Galaxy S10+, S10, S10e to Be Launched in India Today: Watch Live Stream, Price, Specifications

Samsung Galaxy S10+, Galaxy S10, and Galaxy S10e are being officially unveiled in India today, with sales starting from March 8. from RSS Feeds | ANDROID - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/news/samsung-s10-plus-galaxy-s10e-india-launch-live-stream-12-30pm-ist-price-2003242

Devil May Cry 5 Review

Devil May Cry 5 for PS4, Xbox One, and Windows PC release date is March 8, should you buy it? We tell you in our Devil May Cry 5 review. from RSS Feeds | MICROSOFT - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/games/reviews/devil-may-cry-5-review-xbox-one-x-2003787

iPhone Units With Third-Party Batteries Listed by Apple as Eligible for Repair: Report

Apple usually refrains from repairing iPhones with after-market parts, regardless of the circumstances or state of the device. from RSS Feeds | APPLE - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/news/iphone-units-with-third-party-batteries-listed-by-apple-as-eligible-for-repair-report-2003619

iPhone XS, iPhone XS Max Prices Slashed by Chinese Online Retailers

Chinese online retailers have started discounting iPhones for the second time this year as Apple wrestles with a prolonged sales slowdown in the world's largest smartphone market. from RSS Feeds | APPLE - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/mobiles/news/iphone-xs-iphone-xs-max-prices-slashed-by-chinese-online-retailers-2003562

Apple's Video Plans Said to Potentially Put Disney Chief's Board Seat at Risk

Apple's foray into original TV shows and movies is increasing competition with Walt Disney, potentially putting Bob Iger's board seat at the iPhone maker at risk. from RSS Feeds | APPLE - RSS Feed - NDTV Gadgets360.com https://gadgets.ndtv.com/entertainment/news/apples-video-plans-said-to-potentially-put-disney-chiefs-board-seat-at-risk-2003356

Zero-emission diesel combustion using a non-equilibrium-plasma-assisted MnO2 filter

Engineers have used ozone from an atmospheric-pressure non-equilibrium plasma together with the desulfurization catalyst MnO2 to almost completely eliminate NOx and SOx from diesel exhaust gas at a low temperature of 473 K. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307103220.htm

Ultra-low power chips help make small robots more capable

An ultra-low power hybrid chip inspired by the brain could help give palm-sized robots the ability to collaborate and learn from their experiences. Combined with new generations of low-power motors and sensors, the new application-specific integrated circuit (ASIC) -- which operates on milliwatts of power -- could help intelligent swarm robots operate for hours instead of minutes. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307091500.htm

U.S., Virginia settle Superfund case involving Atlantic Wood Industries Superfund Site in Portsmouth, Va.

U.S., Virginia settle Superfund case involving Atlantic Wood Industries Superfund Site in Portsmouth, Va. Region 03 PHILADELPHIA (March 7, 2019) The United States and the Commonwealth of Virginia have entered into an agreement under which the U.S Environmental Protection Agency (EPA) and Virginia will recover nearly $64 million to address cleanup costs at the Atlantic Wood Ind Published March 07, 2019 at 10:30AM Read more

Three ways studying organic chemistry changes the brain

A new study using multiple imaging modalities shows that learning scientific information results in changes in the actual structure of memory-related areas of the brain, changes due to the encoding of the new information in these memory-related brain areas, and changes in the coordination among the network nodes that jointly contain the new information. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307131447.htm

Using laser 'tweezers,' scientists grab and study tiny protein droplets

Physicists are using innovative tools to study the properties of a bizarre class of molecules that may play a role in disease: proteins that cluster together to form spherical droplets inside human cells. A new study sheds light on the conditions that drive such droplets to switch from a fluid, liquidy state to a harder, gel-like state. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307131438.htm

Breakthrough could enable cheaper infrared cameras

A breakthrough in quantum dot technology may one day lead to much more cost-effective infrared cameras -- which in turn could enable infrared cameras for common consumer electronics like phones, as well as sensors to help autonomous cars see their surroundings more accurately. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307131422.htm

Chimpanzees lose their behavioral and cultural diversity

Chimpanzees are well known for their extraordinary diversity of behaviors, with some behaviors also exhibiting cultural variation. An international research team has investigated whether chimpanzee behavioral diversity is reduced under high human impact. By comparing sets of chimpanzee behaviors across a large number of social groups exposed to different levels of human disturbance, the scientists found a reduction in behavioral diversity when human impact was high. from All Top News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307141021.htm

'Meta-mirror' reflects sound waves in any direction

Researchers have constructed a 'meta-mirror' device capable of perfectly reflecting sound waves in any direction. The proof-of-principle demonstration is analogous to looking directly into a mirror and only seeing the person next to you instead of your own face. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307131433.htm

How antifreeze proteins make ice crystals grow

Bacteria, plants, insects, or even fish use antifreeze proteins to protect themselves from the cold. The proteins block the growth of ice crystals. In a new study, researchers have confirmed that these proteins also possess an unusual second property: at low temperatures, they can promote rather than inhibit the growth of ice crystals. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307131430.htm

Clues that the medieval plague swept into sub-Saharan Africa and evidence humans hunted and butchered giant ground sloths 12,000 years ago

On this week’s show: how the Black Death may have transformed medieval societies in sub-Saharan Africa, and evidence for human involvement in the extinction of megafauna like giant sloths from Latest News from Science Magazine https://www.sciencemag.org/podcast/clues-medieval-plague-swept-sub-saharan-africa-and-evidence-humans-hunted-and-butchered

Chemical hydrogen storage system

Hydrogen is a highly attractive, but also highly explosive energy carrier, which requires safe, lightweight and cheap storage as well as transportation systems. Scientists have now developed a chemical storage system based on simple and abundant organic compounds. The liquid hydrogen carrier system has a high theoretical capacity and uses the same catalyst for the charging-discharging reaction. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307131504.htm

Spectroscopy on individual molecules

While spectroscopic measurements are normally averaged over myriad molecules, a new method provides precise information about the interaction of individual molecules with their environment. This will accelerate the identification of efficient molecules for future photovoltaic technologies, for example. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307131501.htm

What does the Milky Way weigh? Hubble and Gaia investigate

We can't put the whole Milky Way on a scale, but astronomers have been able to come up with one of the most accurate measurements yet of our galaxy's mass, using NASA's Hubble Space Telescope and the European Space Agency's Gaia satellite. from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190307131412.htm

Watch Video of Type D Killer Whales, Rarely Seen by Humans

By KAREN WEINTRAUB from NYT Science https://www.nytimes.com/2019/03/07/science/type-d-killer-whale.html?partner=IFTTT via IFTTT