Hunt for first ‘exomoon’ zeroes in on top prospect of surprising size Exomoons could have ‘moon-moons,’ and they might support alien life Hey peeps!😃I was inspired by the Ploonet news yesterday to go back to making infographics! So here is a summary of Ploonet formation!🌑Hope you enjoy 💖🙏Also just like the other ones it is free to use and modify!#ploonets #scicomm #sciart #astronomyfact #sciencetwitter pic.twitter.com/ZLxXwURDXX— Dr. Héloïse Stevance 💖💥 (@Sydonahi) July 10, 2019 Sci-Tech 27 Photos Cosmic dead ringers: 27 super strange-looking space objects Space The last paper submitted to the ArXiv by our team shows that regular exomoons orbiting close-in giant planets are tidally unstable, and prone to be unavoidably expelled from the planet’s orbit to circumstellar locations. https://t.co/1uLL2qctre (Follow the thread) pic.twitter.com/g1hVqgYtGo— Mario Sucerquia (@MarioSucerquia) July 1, 2019 Share your voice NASA released this illustration of what an exomoon might look. NASA/ESA/L. Hustak Dear Diary, I dream of one day running away from my home in orbit around my gas giant planet, which is now migrating ever closer to our solar system’s star. Thanks for the push, gravitational forces! Soon I will be free from my planetary orbit and I will no longer be just another moon. I will break away and become … a ploonet!If you’re getting “moonmoon” vibes from this whole ploonet thing, you’re not alone. The term combines the words “planet” and “moon” to describe a hypothetical moon that breaks away from its host and became its own kind of small planet.Ploonets are now a thing thanks to a paper submitted for review to the Monthly Notices of the Royal Astronomical Society journal. It’s called Ploonets: formation, evolution, and detectability of tidally detached exomoons.Astrophysicist Mario Sucerquia, the lead author, said he and co-author Jorge Zuluaga created the nickname “because we pretended to capture in a single word the entire biography of these objects: planets with a moonish origin.” He said he finds the term “captivating.” The scientists considered going with “moonets,” but wanted to reinforce how they end up as planets. As Stevance points out, ploonets are likely to live fast and die young. If you’d like to immerse yourself in all the juicy astrophysics details of ploonets, be sure to check out Sucerquia’s own Twitter thread on the matter. He discusses how we might able to spot ploonets, some of which could end up looking like giant comets or just regular exoplanets. Post a comment The researchers ran simulations of a large exomoon (a moon located around a planet in another solar system) orbiting a gas giant (think of a hot Jupiter) that’s moving ever closer to its star. The simulations didn’t end well for a lot of these hypothetical moons, which faced demises including crashing into their own planets or burning up in the star. But some survived in the simulations to achieve their own orbits around the star. Voila, ploonets!Astrophysicist Heloise Stevance, who was not involved in the paper, created and tweeted a helpful infographic to explain how this all works. 0 But here’s the kicker: “The Earth’s tidal strength is gradually pushing the Moon away from us at a rate of about three centimeters per year,” he tweeted. “Therefore, the moon is indeed a potential ploonet!” Fine then, I’ll see you on the dark side of the ploonet. Tags Originally published July 10, 9:04 a.m. PT.Update, 3:08 p.m. PT: Adds comment from lead author of paper. Fly me to the exomoon
Aadi Mahotsav, a fortnight-long national tribal festival promoting tribal culture, cuisines and commerce, is being held at Dilli Haat. Organised under the supervision of Tribal Cooperative Marketing Development Federation of India Limited (TRIFED), the festival features exhibition-cum-sale of tribal handicrafts, art, paintings, fabric, jewellery and much more through 204 stalls.The event, which was inaugurated on November 16 by M. Venkaiah Naidu, Vice President of India, in the presence of Jual Oram, Union Minister for Tribal Affairs, Jaswantsinh Sumanbhai Bhabhor, Minister of State for Tribal Affairs and Sudarshan Bhagat, Minister of State for Tribal Affairs, Government of India, will last till November 30. Also Read – Add new books to your shelfWith participation of over 750 tribal artisans and artists from over 25 States are, the mega event has a lot to look forward to. A special feature of the festival is Aadi Vyanjan i.e., tribal India cuisine. The delectable food items are recreated and presented by tribal chefs, to suit the urban tastes. Offering local flavours of Assam, Rajasthan, Tamil Nadu, Madhya Pradesh, Jharkhand etc., festival gives you an opportunity to treat your taste buds with specialties like Chilka, Jowar papad, Pokkada, Khari Boti, Maka ki roti, and Urad daal vada. Also Read – Over 2 hours screen time daily will make your kids impulsiveThis is not all, as an attractive stage has been raised at the venue to showcase tribal music and dance performances every evening, from 6.30 pm to 8.30 pm. Artists from different parts of the country shall perform their traditional art forms to enthrall the audience. Moreover, four rock bands from North East would be giving enrapturing performances throughout the festival. The 15-day Mahotsav is expected to have a footfall of over one lakh delhiites as it promises to be a feast of shopping, exotic dining, and fine music. What’s interesting is that, for the first time, this Mahotsav displays rich digital commerce and e-commerce being promoted by Tribes India. In line with the national aspiration, to go cashless, the tribal artisans are accepting payment through major credit/debit cards for which Point of Sale (POS) machines have been installed in each stall. A special training program has also been conducted by State Bank of India for smooth operations of the digital transaction method. The main mandate of TRIFIED is capability enhancement of the tribals, promotion of tribal products and creation of marketing opportunities with a view to ensure them fair prices for their products and augmenting their income on a sustainable basis. Not only it is engaged in the retail operations for marketing of unique and ethnic tribal products but equally focuses on training for skill up-gradation and capacity building of tribal artisans. By signing of MOUs with online shopping portals like Amazon, Snapdeal, Flipkart, PayTM and GEM, TRIBES India has given a major push to the marketing of tribal products. Speaking of the same, Pravir Krishna, Managing Director – TRIFED said, “Being master craftsmen, tribals have the skills and talent to produce some of the finest handicrafts in the world, but what they lack are marketing skills. Therefore, TRIFED is taking an initiative to provide marketing support to the tribal people. This would help them to promote their craftsmanship thereby giving them a platform for commerce.” Since working with tribals was quite a difficult task for the government, TRIFED has trained about 60,000 tribals in the last one year. ”E-commerce platforms never work on charity. They seek profits. Therefore, we have a very strong quality control while we train a panel of 2,500 suppliers all over the country,” Pravir Krishna further adds.In order to appeal the customers so as to make a captive customer base, and to promote Tribes India as a brand, TRIFED is offering special discount schemes and offer packages on most of the products being sold through Tribes India outlets.
Listen Now August 10, 2015 This story originally appeared on Engadget You probably don’t think about thieves when you unlock your car, but Samy Kamkar certainly does. The security researcher known for his droll (and scary) hacks has created a device called “Rolljam” that cracks the wireless entry systems used by car- and garage-door makers. He demonstrated it at Defcon 2015, and here’s how it works. When a victim tries to remotely open their car with a fob, they’ll notice it didn’t work the first time. The second time will be the charm, but at that point, the thief will have stolen a code they can use to open your vehicle at their leisure.Car makers came up with “rolling code” after thieves figured out how to wirelessly steal codes from early keyless devices. The system works by changing the code every time you use a fob, preventing it from being used a second time. In theory, that makes any stolen code useless to an attacker. As with many of his hacks, Kamkar’s workaround is simple yet ingenious. Rolljam blocks the remote signal from reaching the vehicle with a pair of radios, then uses a third one to record the wireless code.Naturally, the mark will try to use the fob again, and once again, Rolljam will jam the signal and steal the second code. But this time, Kamkar’s device will re-transmit the first code and unlock the car, so the victim thinks everything’s alright. Since your vehicle didn’t receive the second code, however, it can now be used by Rolljam to unlock the vehicle anytime a thief wants. If the device is placed in proximity of a car or garage, it can keep stealing and retransmitting codes, ensuring it always has a fresh, working one.Other researchers have built devices that can hack vehicle locks in a similar way, but Kamkar is the first to automate the method. His prototype worked on vehicles from Nissan, Ford, Toyota, Volkswagen and others, along with numerous brands of garage door openers. Car companies are aware of the issue, and many have switched to a new system where the codes expire quickly, defeating Kamkar’s system. But he told Wired that he released details of his attack at Defcon to force car and garage companies to upgrade older products as well. “My own car is fully susceptible to this attack. I don’t think that’s right when we know this is solvable,” he said. How Success Happens Hear from Polar Explorers, ultra marathoners, authors, artists and a range of other unique personalities to better understand the traits that make excellence possible. 3 min read
Thursday, December 22, 2016 Posted by << Previous PostNext Post >> Travelweek Group Share More engagement with trade will help boost Caribbean visits from Canada in 2017: CTO Hugh Riley — Secretary General, Caribbean Tourism OrganizationBRIDGETOWN — Calling 2016 “an impressive, yet challenging year” for Caribbean tourism, the Caribbean Tourism Organization’s Secretary General Hugh Riley says strong inbound visitor figures from Europe and the U.S. helped offset a tough year from the Canadian market.Riley said the Caribbean is poised to meet its 30 million arrivals target set two years ago at its State of the Tourism Industry Conference. “Yet, amidst the year’s impressive achievements, the Canadian market was a concern,” said Riley. Traditionally a robust achiever, even during the tough global economic meltdown, Canada delivered declining numbers this year, sparked by the weakening of the Canadian dollar.“We are moving to reverse that slide, combining our efforts with those of our CTO member-countries and our industry partners,” said Riley. The CTO is looking to hire a Business Development Representative in the first quarter of 2017 “to substantially enhance the Caribbean’s engagement in Canada’s most productive areas”, identify and develop business in non-traditional areas and work closely with our members’ representatives for maximum impact, he said.More news: Transat calls Groupe Mach’s latest offer “highly abusive, coercive and misleading”New travel agent training and certification, increased use of targeted social media, enhanced deployment of the CTO’s data analysis tools, and more focused engagement with the Caribbean diaspora are all components of the 2017 strategy for Canada, Riley added.While air arrivals to the Caribbean were up, key performance metrics for the region’s hotel industry recorded declined through the first half of 2016, based on data compiled by Smith Travel Research Inc. The slumps were influenced by a rise in room stock and a fall in demand for traditional hotel rooms, attributed in part to ‘the sharing economy’, e.g. Airbnb.Mother Nature challenged the Caribbean as well, with some member countries affected in varying degrees by hurricanes. “Yet despite the adversities occasioned by these events, our resilience and fortitude as a region stood out and even the worst affected were back open for business in quick time, proving that tourism is an effective way to re-energize an economy following a natural or other disaster,” said Riley.More news: Onex paying big to get WestJet and that will send airfares soaring, says CWTThe onset of the Zika virus also presented a challenge and the CTO continues to work with its partners, the Caribbean Hotel and Tourism Association and the Caribbean Public Health Agency to address concerns raised by our suppliers and potential visitors.The CTO also continues to monitor the possible impact of the Brexit vote as the UK moves to end and its membership in the European Union.The CTO’s declaration of 2016 as ‘The Year of Romance’ in the Caribbean was a success story, with member-countries and industry partners organizing events or participating in roadshows specializing in romance, said Riley. “Our 30 Days of Caribbean Romance social media marathon reached 10.5 million people in June, while millions more were reached through the innovative Periscope Marathon and Tweet Chat featuring romantic places of the Caribbean, and our Five Romantic Facts about each member-country during Caribbean Tourism Month in November.”What’s the theme for 2017? Riley announced that next year will be the ‘Year of Adventure’ in the Caribbean. Tags: Caribbean, Caribbean Tourism Organization