Murat Kacira at the Controlled Environment Agriculture Center. Image credit: Norma Jean Gargasz/UANews. Developed by Phil Sadler of the Sadler Machine Co. and Gene Giacomelli and other researchers at the University of Arizona, the 18-foot-long greenhouse would be buried underneath the Moon’s surface to avoid deadly cosmic rays and solar flares. Plants can grow without soil in the greenhouse thanks to hydroponic technology, mineral nutrient solutions, and long envelopes that hold the seeds in place as they start growing.The greenhouse is designed so that the plants can get carbon dioxide from the astronauts’ exhaled breaths. Furthermore, even the water for the plants can be extracted from human urine. The astronauts wouldn’t need to go underground to deliver these ingredients to the plants; instead, the carbon dioxide and water would be supplied into the underground greenhouse from a surface lunar base through pressurized tanks. Similarly, sunlight could be supplied to the plants through fiber optic cables. The researchers designed the greenhouse to operate remotely or even autonomously, so that food could be ready when astronauts arrive. The entire system can be collapsed into a four-foot-wide disk, sent to the Moon, and deployed in 10 minutes. With the option of being monitored from Earth by sensors and cameras, it will then take about 30 days for the vegetables to grow.”You can think of this as a robotic mechanism that is providing food, oxygen and fresh drinking water,” Giacomelli said in a press release.Overall, the lunar greenhouse contains approximately 220 pounds of wet plant material that can provide 53 quarts of potable water and 0.75 pounds of oxygen during a 24-hour period, while consuming about 100 kilowatts of electricity and a pound of carbon dioxide. Many of the garden’s features come from the South Pole Growth Chamber here on Earth, which was previously designed by the Sadler Machine Co. The growth chamber has to overcome some of the same challenges for certain months of the year when the circulating ocean currents cut the pole off from the rest of the world. The researchers are also looking at using similar technology for use in urban gardens in heavily populated areas, where fertile soil is scarce.”There’s great interest in providing locally grown, fresh food in cities, for growing food right where masses of people are living,” Giacomelli said. “It’s the idea of growing high-quality fresh food that only has to be transported very short distances. There also would be a sense of agriculture returning to the everyday lives of urban dwellers.” The Moon is not the most hospitable place for growing fruits and vegetables. The lack of atmosphere and natural water, extreme temperatures, and exposure to cosmic rays present some serious challenges for future inhabitants who want to pursue sustainable living on the Moon. With these challenges in mind, scientists have built a lunar greenhouse that is designed to grow plants such as potatoes, peanuts, tomatoes, and peppers under the Moon’s extreme conditions. Explore further US scientists plan greenhouses on the Moon Citation: Researchers build Moon garden (2010, September 16) retrieved 18 August 2019 from https://phys.org/news/2010-09-moon-garden.html © 2010 PhysOrg.com This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. More information: University of Arizona’s Controlled Environment Agriculture Centervia: UANews
PausePlay% buffered00:0000:00UnmuteMuteDisable captionsEnable captionsSettingsCaptionsDisabledQuality0SpeedNormalCaptionsGo back to previous menuQualityGo back to previous menuSpeedGo back to previous menu0.5×0.75×Normal1.25×1.5×1.75×2×Exit fullscreenEnter fullscreen Play Plug-in Hybrid Retrofit Kit. Video: MTSU A member of his team sees the wheel-hub motor as an innovative technology that one can take and bolt on a car. “When people see that, their eyes light up. They think it might cost a lot of money and are surprised when you tell them it might be $3,000.”The student team helping Perry have a range of capabilities that have supported the project, including specialties in mechanical design, electrical design, programming, computer numerical-control machining and finite-elements analysis modeling.As lithium-battery technology improves, Perry said, the battery size can be reduced in production models. As a former IBM engineer he is no stranger to the challenges in bringing something out of a research lab and into a showroom, Perry is talking with several potential investors. He wants to use the funding to build and demonstrate a manufacturing version of this plug-in hybrid technology. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. (Phys.org) — When news broke in 2009 that a former IBM engineer had devised a kit that turns any car into a plug-in hybrid for between $3,000 and $5,000, those interested in going-green technologies took notice and hoped it was more than just a concept. This month, Dr. Charles Perry and his team at Middle Tennessee State University, where he is now a professor, have something to show for the work that has been under way since 2008. Earlier this week, a school news release announced that Perry and team saw gas mileage increase anywhere from 50 to 100 percent on a 1994 Honda station wagon retrofitted with their laboratory prototype plug-in hybrid capability. This is a wheel-hub motor, plug in hybrid kit. © 2012 Phys.org Citation: Wheel hub motor concept drives hybrid progress at MTSU (2012, July 24) retrieved 18 August 2019 from https://phys.org/news/2012-07-wheel-hub-motor-concept-hybrid.html He and the team have reached the proof of concept stage to prove feasibility, he said, and with enough funding they can deliver proof of product. Investors, he noted, will want to see proven field-tested performance and reliability.Perry said a manufacturing partner has stepped forward and will accompany him to anticipated upcoming presentations.This would certainly not be the first or last attempt to work up a suitable retrofit kit as interest grows in hybrids. In 2008, the UK-based Motor Industry Research Association, an automotive design, development and certification consultancy, unveiled a plug-in hybrid retrofit system. The kit, they said at the time, had the potential to reduce fuel consumption and tailpipe emissions by 39 percent, and they applied it in a demo vehicle with removable lithium-ion phosphate battery pack. They built the demo with funding from the Energy Saving Trust’s Low Carbon R&D program. Explore further The key element in this gas-saving kit are electric motors in each rear wheel and a large lithium-ion battery, which is also mounted in the rear of the vehicle. The very point of the exercise, said Perry, now a professor in the engineering technology department of the school, has been to demonstrate the feasibility of adding an electrical motor to the rear wheel of the car without changing brakes, bearings, suspension —“anything mechanical.” Jay Perry views the rotor he has removed from the stator, which is attached to the axle bearings. In the entire process, nothing alters the car’€™s bearings, brakes or suspension. Press release Kia unveils plug-in hybrid concept car The plug-in hybrid retrofit kit is applied to a vehicle’€™s rear wheels. After switching on the traction motors, gas mileage can increase 50 to 100 percent. More information:
Yes, we do know that this new year, the cops plan to play party pooper. And the people around you must be junking all their previously-made plans and gearing up for a house party. But think of it. Do you really want to take all that trouble when you can just let professionals do it all for you? So relax, sit back and let the star hotels plan it all for you. At Sevilla in The Claridges, Aurangzeb Road, enjoy a romantic seven-course Mediterranean dinner (7.30 pm onwards, Rs 5,995 plus taxes per person) dinner along with sparkling wine and premium beverages. Or opt for a celebratory dinner with an extensive salad and dessert buffet at their all-day diner Pickwicks. There will be a selection of Continental dishes including traditional fare with unlimited house wine (Rs 2,995 plus taxes). Also Read – ‘Playing Jojo was emotionally exhausting’Let the party be ‘international’ at the Meridien Musique Medley at Windsor Place’s Le Meridien. Shake a leg or two at this happening party in the largest dance floor of the city with a DJ playing popular numbers. If you feel hungry, go to one of their many dining destinations for sampling cuisines of your choice. The Spotlight Group of dancers from London will match their groovy steps with Jazz, Latino, Samba, Hip Hop and belly dancing (starting Rs 10,000). Also Read – Leslie doing new comedy special with NetflixOr kick off the new year with a celebrity DJ spinning groovy numbers and free-flowing beverages with exotic snacks at Aura, the Vodka Bar at The Claridges (Rs 3,995 plus taxes). Avoid the riff raff and step into the new year in romantic mood. Love Story 2020 at Le Meridien is just a unique way to do it. Start the romance with a chaffeur-driven stretch limo that will pick you up from your doorstep. Walk into the star property and a high-speed elevator will whisk you and your partner straight to the 20th floor where a personal salon full of roses will be set up for you. There’s more in the form of a personal butler. Sip some champagne as a guitarist strums love ballads of your choice. There will also be a seven-course menu with unlimited beverages. Rejuvenate yourself at the spa as you wake up on 1 January and enjoy some buffet breakfast before the limo drops you home. All of this for a neat Rs 5 lakhs. Tempting enough?
Kolkata: In less than 24 hours, the police cracked the murder mystery of a 52-year-old woman and arrested two persons including a minor.Shambhu Koyal, who used to work as a help of the woman, was apprehended first and then another minor who assisted him in the actwas also picked up in connection with the murder the woman, whose body was recovered from an apartment at Tagore Park in Kasba on Saturday late afternoon.The sleuths had detained Shambhu since Saturday night after his tower location was found to be in and around the apartment of the victim, during the afternoon, which was the probable time when the murder was committed. Also Read – Heavy rain hits traffic, flights”We have arrested one Sambhu Koyal and another minor for the murder of the lady Shila Chowdhury. As per his statement, the woman had taken Rs 27,000 from him but was refusing to return it. This prompted him to kill the lady,” said Joint Commissioner of Police (crime) Praveen Kumar Tripathi.”Prima facie it seems to be a murder for personal gain as some expensive articles have gone missing. The woman’s head was banged against a wall and then she was smothered with a pillow to ensure death,” a senior police officer said. Also Read – Speeding Jaguar crashes into Merc, 2 B’deshi bystanders killedSleuths informed that Shambhu had given the amount to the lady as a loan without the knowledge of his family.He had taken the money from a person and had given it to the woman.This person was pressuring Koyal to return his money but he failed as the woman was dilly dallying.The victim who was a high ranked officer of National Atlas & Thematic Mapping Organisation (based in Salt Lake) led a lavish life.Shambhu had initially claimed before the police that he had come to the victim’s house at around 12 noon and then had gone to buy some vegetables for her under her instructions. He returned within an hour and left after he was told by the victim to come again later in the afternoon.However, his cell phone tower location revealed that he was in and around the scene of the crime thorough out.The fact was confirmed after the sleuths questioned Koyal’s mother, who earlier used to work as a domestic help at Chowdhury’s apartment.The minor, who assisted him in the crime, was the son of a maid servant who had left work a month ago.The victim used to live alone on the second floor o fthe apartment. Her husband died three years back and his son Sayom Chowdhury is settled in US.
Rummaging your closet to pick a perfect outfit to conquer the simmering sun before stepping out in summer? Ditch the usual
Kolkata: Urging the Centre to reduce the cess on fuel prices, West Bengal Chief Minister Mamata Banerjee on Tuesday announced that her government has decided to reduce the tax on petrol and diesel by Re 1 per litre. “We demand the Central government to reduce the cess on petrol and diesel. The price of crude oil has gone down, but they are increasing the prices and cess. Both cannot happen simultaneously. The state government does not get any percentage from the cess. Also Read – Rain batters Kolkata, cripples normal life “In this situation, our government has decided to reduce the prices of petrol and diesel by one rupee per litre,” she said at the state Secretariat Nabanna. She also said mismanagement is going on. The cess imposed by Central government has been increased and no attempts are being made to bring stability in the fuel prices, Banerjee alleged. “In January, 2016 the petrol price was Rs 65.12 a litre and in September 2018 the price has risen to Rs 81.5 per litre. So the petrol price has gone up by Rs 16.48 per litre. Diesel price was Rs 48.80 a litre in 2016 ,now it has risen to Rs 73.26 per litre, which is a hike of Rs 24.46,” Banerjee said.
Indians waste as much food as is sufficient to meet an year’s requirement of a country like Egypt. In a survey, it was stated that in India appx. 67 lakh ton of food is getting wasted every year which is worth Rs 92000 crore. The wastage of food in India is as much as what United Kingdom consumes.Food wastage is an alarming issue in India. The wastage at weddings, social and family functions, hotels, households’ are sufficient evidence to prove it. Also Read – Add new books to your shelfBefore wasting the food just think about the following facts:How much water was used to produce the food; How much oil/ electricity was used to produce food;Acres of land are deforested to grow food;Food waste thrown to landfills, resulting in emission of greenhouse gases which causes pollution and change in climate having devastating impact on the environment;Wastage of food will result in shortage of food and dent the economy in the form of inflation; Also Read – Over 2 hours screen time daily will make your kids impulsiveIt is obvious that we are not wasting the food but national resources.Food waste from production in plants to plate can be classified as preconsumer (uneaten food) and post-consumer (thrown away food). The wastage of food resulting from the stage of production to retailing can be termed as pre-consumer food wastage. The post –consumer food waste reflects the food thrown away by consumer from plate after procuring from the retailer.For reducing food wastage in pre- consumer category infrastructure improvement (transportation, storage and distribution) for handling the food will help. In case of avoiding food wastage in post-consumer category the change is required in our cultural habits and social behavior. In this category, here are some easy ways to do your bit:In case of invitation to attend wedding/ formal/ social party, confirm your presence/absence as it will help the host to avoid over ordering. This small change in habit will help in reduction of food wastage immensely;For dinning out on buffet, take small quantity/portions first; Procure the food smartly based on weekly consumption to the extent possible. If you buy more than what you consume then the difference will naturally result in wastage;Make sure you cook the food keeping in mind a realistic requirement. You can always complete your meal with few fruits than keeping extra food in refrigerator. It is a better and healthier practice;Use FIFO (First in First Out) as a rule especially for green vegetables and fruits. Consume what you bought first;Reuse the left over if possible, for instance, stale rice makes good fried rice;Educate your children of the importance of food;In a nutshell, food should reach not garbage bins and landfills but find place in human stomach. It will bring smiles on hungry faces.
To eat is a necessity but to eat intelligently is an art – was the basic concept of Healing Recipes – Back to Roots, an event held in the Capital recently to unveil a platform that advocates sustainability and wellness. It is an event where people will get to interact with Ayurvedic doctors and chefs, attend specially curated master classes, explore local cuisine, learn the trick of growing vegetables and spices organically, and master the art of making gourmet meals. Also Read – Add new books to your shelfWith an experience of 120 years, the experts at Kairali – The Ayurvedic Healing Village, and some of the leading culinary minds, designed Healing Recipes – Back to Roots, in an attempt to make people realise how food can be their biggest investment for happiness and wellness.Speaking at the event, Chef Manjit Singh Gill said, “Food is the most important investment that we make every day, and yet in modern times we see food being defined as ‘junk’ and ‘unhealthy’. A thought I completely disagree with. How can something that heals and nourishes be harmful? Hence, it is imperative that food should be well balanced with the six tastes i.e. sweet, astringent, sour, salty, pungent and bitter.” Also Read – Over 2 hours screen time daily will make your kids impulsiveGita Ramesh, Jt. Managing Director, Kairali Group added: “Healthy food is what is prepared with love, is fresh, eaten in a proper environment and is non-toxic. The first chapter of Healing Recipes – Back To Roots is a conscious effort at food sustainability.”Talking about the need for platforms that supports sustainability and wellness, Chef Vikas Seth added: “Healing Recipes… is a window into the world of food for chefs and others alike to experience the various culinary trends that have held centre-stage in the past five years. Food is divinity. It is not the ingredients that make food unhealthy, but it is the cooking technique that makes it unhealthy. Healing Recipes is an exciting journey that starts from the farm and culminates as a breathtaking dish on the plate. It is an opportunity to discover the wonders of food, philosophies and the culture of tastes,” said Madhulika Dash, Curator and Co-Founder, Healing Recipes.The idea behind this is to create a fascinating platform that brings forth ancient food wisdom and philosophy presented through modern culinary practices. They believe, ‘if it does not give you goodness, it is not good food’.
Kolkata: Chief Minister Mamata Banerjee on Monday requested everyone to follow traffic rules and not to do anything illegal.Speaking on the occasion of the third anniversary of the launch of the highly-successful Safe Drive, Save Life (SDSL) project, Banerjee said: “We have launched the Safe Drive Save Life project across the state. We have completed three years of the project and today (Monday) is its third anniversary.” After flagging off a rally by the Kolkata Police to celebrate the event, she informed that the accident percentage has gone down considerably since the inception of the project. Also Read – Rs 13,000 crore investment to provide 2 lakh jobs: MamataThe Chief Minister also announced that the Kolkata Police Hospital will be merged with SSKM Hospital and half of its beds will be available for general people. According to Banerjee, from now on doctors of SSKM Hospital will treat patients of the Kolkata Police Hospital as the government has decided to merge it with the former. Also, 50 percent of the Police Hospital’s beds will be made open for the general public. She also stated that after her government had introduced the project with an intention to create awareness about the rules of the road and how to stay safe, the accident percentage has gone down by 35 percent in Kolkata alone. She also informed that during 2016, a total of 407 people had died due to road accidents across the Kolkata Police jurisdiction. But after commencement of the SDSL, the number of deaths has come down to 294 during the year 2018. “The percentage of accidents and deaths has also come down across the state. Compared to 2016, death and accident percentage has gone down by 17 percent and 27 percent respectively in 2018. Police are doing a good job. Odisha and Jharkhand are also following our project and using the same name,” she added. Also Read – Lightning kills 8, injures 16 in stateThe Chief Minister has also instructed the cops to continue with the naka checking which was started a month ago after former Miss India Ushoshi Sengupta was harassed by a few errant bikers. She stated that everybody must follow the traffic norms and bikers must wear helmets to save themselves. Banerjee also told that police personnel not to harass anyone unnecessarily. She also praised the Kolkata Police and West Bengal Police for their relentless efforts to keep roads smooth for traffic movement across the year despite all odds. Before she flagged of a rally by the traffic sergeants at Harish Mukherjee Street and Benninandan Street Crossing, she visited injured constable Tapan Oraon at the Kolkata Police Hospital who on June 2 night tried to intercept an errant biker in front of a shopping mall on Syed Amir Ali Avenue. Banerjee praised Oraon’s sincerity while doing his duty. After a brief interaction with him, Banerjee handed over a cheque of Rs 50,000 as a reward. She also interacted with other patients in the ward and wished them a speedy recovery.