I am very excited that the upcoming ESA Euclid mission could also join this effort as an additional science activity to its main mission."Ĭonfirming the existence and nature of free-floating planets will be a major focus for upcoming missions such as the NASA Nancy Grace Roman Space Telescope, and possibly the ESA Euclid mission, both of which will be optimised to look for microlensing signals. Now it passes the baton on to other missions that will be designed to find such signals, signals so elusive that Einstein himself thought that they were unlikely ever to be observed. Background - White Black Red Green Blue Yellow Magenta. It's about as easy as looking for the single blink of a firefly in the middle of a motorway, using only a handheld phone."Ĭo-author Eamonn Kerins of the University of Manchester also comments, "Kepler has achieved what it was never designed to do, in providing further tentative evidence for the existence of a population of Earth-mass, free-floating planets. Foreground - White Black Red Green Blue Yellow Magenta Cyan - Opaque Semi-Opaque. From that cacophony, we try to extract tiny, characteristic brightenings caused by planets, and we only have one chance to see a signal before it's gone. Our observations pointed an elderly, ailing telescope with blurred vision at one the most densely crowded parts of the sky, where there are already thousands of bright stars that vary in brightness, and thousands of asteroids that skim across our field. Iain notes: "These signals are extremely difficult to find. This meant that new data reduction techniques had to be developed to look for signals within the Kepler dataset. Kepler was not designed to find planets using microlensing, nor to study the extremely dense star fields of the inner Galaxy. Roughly one out of every million stars in our Galaxy is visibly affected by microlensing at any given time, but only a few percent of these are expected to be caused by planets. This produces a short burst in brightness that can last from hours to a few days. Predicted by Albert Einstein 85 years ago as a consequence of his General Theory of Relativity, microlensing describes how the light from a background star can be temporarily magnified by the presence of other stars in the foreground. Such planets may perhaps have originally formed around a host star before being ejected by the gravitational tug of other, heavier planets in the system. These new events do not show an accompanying longer signal that might be expected from a host star, suggesting that these new events may be free-floating planets. However, the four shortest events are new discoveries that are consistent with planets of similar masses to Earth. Many of these had been previously seen in data obtained simultaneously from the ground. The study team found 27 short-duration candidate microlensing signals that varied over timescales of between an hour and 10 days. During this two-month campaign, Kepler monitored a crowded field of millions of stars near the centre of our Galaxy every 30 minutes in order to find rare gravitational microlensing events. The study, led by Iain McDonald of the University of Manchester, UK, (now based at the Open University, UK) used data obtained in 2016 during the K2 mission phase of NASA's Kepler Space Telescope.
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Employ complex moving designs into your bridge with multiple moving parts. 3-Way Split Joints: Drawbridges and hydraulic contraptions can now be enhanced with 3-way split joints.Diagnose and fix problems easily with this new simple tool that highlights the first piece broken. First Break Indicator: When your bridge is falling down it can be tough to see where it all goes wrong.We've also included over 100 original Poly Bridge levels to replay in the Workshop Campaigns section of the in-game Workshop! Group and order your workshop levels together in the new Workshop Campaigns! Design entire campaign worlds including multiple levels with a common theme and difficulty progression. Accurate and predictable, it guarantees the same simulation outcome for everyone, keeping the competitive aspect of the game alive!Ĭompete against other players in the new separate general and unbreaking leaderboards! Leaderboard entries are verified on submission to ensure a fair experience for all players.īuild bridges with your favourite streamer! The Poly Bridge 2 Twitch Extension allows viewers and streamers to work together viewers can design and submit bridges directly to their favourite streamer for them to test in-game! Learn more at Ĭreate unique levels from scratch and submit them to the in-game Workshop with an improved Sandbox level designer with new objects, customizable ramps, and over twenty vehicles to choose from! Show off your creativity, make your own puzzles, and find an endless variety of levels made by other players! ¡El aclamado simulador de construcción de puentes ha vuelto mejor que nunca ¡Nuevos niveles, nuevas mecánicas, un motor de física personalizado, campañas de taller y mucho más ¡Redescubre al creativo ingeniero que llevas dentro con más horas de puzles llenos de diversión Géneros. 5-09: Falling Into Place 5-10: In Suspense 5-11: All Together Now. We went above and beyond this time, crafting a custom physics engine optimized and fine-tuned specifically for bridge simulations. The main campaign of Poly Bridge 2 consists of 5 normal worlds, 5 challenge worlds. All visitors and viewers can project the bridges together, do the translations, communicate, and send their creations to each other in the real time. Now your bridges can be even more flexible! Take on levels with some added cushion and bounce your way to victory with the new Spring material. #All together now poly bridge 2 plus#About This Game The acclaimed bridge-building simulator is back and better than ever!New levels, new mechanics, a custom physics engine, workshop campaigns, and much more! Rediscover your engineering creativity with even more hours of puzzling fun!Īdrian Talens returns with a new full-length Soundtrack! Relax to the soothing and critically acclaimed music with 13 completely new tracks plus 18 of the original Poly Bridge songs remastered! Enjoy over an hour and a half of the familiar and gentle acoustic guitar rhythms. So, if the choice is between a burger and fries for 470 calories, 19g fat, and 4g fiber, or a Fresco bean burrito for 350 calories, 9g fat, and 9g fiber- we’ll take the burrito.Stick to your dieting goals, even when you eat out! Here’s our best pics for Taco Bell We’re definitely not saying Taco Bell should be your go-to spot for every meal, but we know that sometimes fast food is the only option. Plant-based proteins like beans provide fiber, and many menu items include fresh produce like lettuce, tomato, bell peppers, and avocado. We're proud of the changes the company is working toward, and we applaud some of the menu offerings. They also want to reduce sodium another 10 percent by 2025. Taco Bell recently expanded the use of cage-free eggs to all egg ingredients, and plans are in the works to remove preservatives and and additives where possible. They applauded themselves for successfully reducing sodium by 15 percent since 2008, selling chicken raised without antibiotics, and eliminating 40-ounce soda cups from their restaurants. Last year, Taco Bell announced their commitment to improving the quality and nutrition of their menu items. The chain has also been transparent with diners about the potential cross-contamination of seemingly vegetarian items with meat. In 2016, Taco Bell became the first quick-service restaurant to be certified by the American Vegetarian Association, boasting 12 vegetarian items-all of which are under 480 calories-and a multitude of vegan options. Taco Bell is also one of the only fast food restaurants to push for vegetarian- and vegan-friendly menu options. Plus, you get the added bonus of 18g protein and 4g of fiber-not bad for an on-the-go meal! Diners can now create well-balanced meals, like two fresco soft tacos with shredded chicken, for only 300 calories, 12g fat, and 4g saturated fat. The brand ditched artificial colors and flavors, added trans fats, and high fructose corn syrup in 2015-and they launched a nutrition calculator on their website to help customers make healthier decisions when ordering. The new menu included options like the power veggie burrito, with only 430 calories, 18g fat, 6g saturated fat, 15g protein, and 9g of fiber. The on-staff dietitian helped plan and launch the Power Menu in 2014, offering six high-protein meals under 510 calories. In 2013, Taco Bell announced that they wanted 20 percent of their combo meals to meet one-third of the federal government’s dietary guidelines by 2020, according to USA Today. The simple swap can slash calories and fat up to 25 percent, and diners can opt to make most of the menu items Fresco style. Turns out, the chain has a dietitian on staff and she’s been the driving force behind a handful of major health changes in the company.īeginning in 2007, Taco Bell introduced "Fresco style", allowing customers to replace heavier ingredients like mayo-based sauces, cheese, sour cream, and guacamole with pico de gallo. But thanks to some recent changes on their menu, we’re giving the fast food chain a second glance.įor a restaurant that also serves a 980 calorie Breakfast Crunch Wrap and 760 calorie Fiesta Taco Salad, Taco Bell has made some major nutrition leaps over the last decade. In fact, you probably picture drunk college kids polishing off Dorito-dusted taco shells in the early hours of the morning. When you think about Taco Bell, you probably don’t associate it with healthy meal options. |
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