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New York, December 13, 2016: Astronomers believe they have found compelling evidence for two newborn planets, each about the size of Saturn, orbiting around a young star known as HD 163296.
These planets, which are not yet fully formed, revealed themselves by the dual imprint they left in both the dust and the gas portions of the star’s protoplanetary disk, the researchers said.
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In studying HD 163296, the research team used Atacama Large Millimeter/submillimeter Array (ALMA) to trace, for the first time, the distribution of both the dust and the carbon monoxide (CO) gas components of the disk at roughly the same level of detail.
“Our new observations provide intriguing evidence that planets are indeed forming around this one young star,” said study lead author Andrea Isella, astronomer at Rice University in Houston, Texas, US.
HD 163296 is roughly five million years old and about twice the mass of the Sun. It is located approximately 400 light-years from Earth in the direction of the constellation Sagittarius.
The researchers found three distinct gaps in the star’s dust-filled protoplanetary disk.
Using ALMA’s ability to detect the faint millimeter-wavelength “glow” emitted by gas molecules, Isella and his team discovered that there was also an appreciable dip in the amount of carbon monoxide in the outer two dust gaps.
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By seeing the same features in both the gas and the dust components of the disk, the astronomers believe they have found compelling evidence that there are two planets coalescing remarkably far from the central star.
The width and depth of the two carbon monoxide gaps suggest that each potential planet is roughly the same mass as Saturn, the astronomers said in a study published in the journal Physical Review Letters.
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In the gap nearest to the star, the team found little to no difference in the concentration of CO gas compared to the surrounding dusty disk.
This means that the innermost gap could have been produced by something other than an emerging planet, the study said. (IANS)
By Plabita Sharma
The World Vegan month of November usually brings with itself an increased amount of dialogue and searches about Vegan lifestyle, sustainable living and clean beauty. Before pondering any further, it is important to understand what the Vegan lifestyle is and how it goes beyond the concept of consuming a plant-based diet. Veganism essentially is a lifestyle that is driven by compassionate choices and an increased awareness of one's actions on the world. Thus motivated by the two, a vegan individual usually carefully curates their day-to-day practices in a manner that does little to no- harm to the planet, the people and all of its inhabitants.
Beauty as industry has time and again been scrutinised for its effects on the consumers and the ecosystem - this can be during the manufacturing process or the effect it has on the consumer's thought processes. Now, as the world moves towards adopting Global Sustainability Goals, committing to a world that works with the natural resources instead of against them - it is only fair for each individual to be curious about making the right choices to make their beauty bag as consciously curated as possible. With multiple brands coming up with new standards of vegan and sustainable beauty, many consumers are left confused and doubting the authenticity of these claims. So here is a quick guide that can help you make the right choices:
Vegan and cruelty free labels: Keeping true to the traditional meaning of Vegan - any vegan beauty product means that it is completely plant based and has no animal ingredients or any of their by-products like honey, beeswax, dairy product etc. Similarly, cruelty-free as a label means that the ingredients or the final product did not test on animals or harm any animals during the production process. One way to test the authenticity is to check if these products are legally certified by PETA (People for the Ethical Treatment of Animals), or verified by Vegan organisations as The Vegan Society and others. Cruelty-free and vegan products are also generally categorized by having cleaner and gentler formulas as they are mostly deprived of harsh chemicals and solvents.
Any vegan beauty product means that it is completely plant based and has no animal ingredients or any of their by-products like honey, beeswax, dairy product etc. | Photo by Drew Dizzy Graham on Unsplash
Ethical and natural ingredients: It is equally important to invest in products that use ethically sourced and sustainably harvested ingredients. Since most vegan products tend to be plant derived it is of utmost value to ensure that while the source is nature, the impact of manufacturing is also minimal so that there is no harm done to the environment. Often the face scrubs used by us are most damaging not just to the face and to the marine life as well; thus opting for more natural ingredients rather than synthetic ones is quite beneficial. Some natural scrubbing ingredients are sugar, salt, coffee which are safe for the coral reefs and far gentler than synthetic scrubs.
It is equally important to invest in products that use ethically sourced and sustainably harvested ingredients. | Photo by Brooke Lark on Unsplash
Sustainable and ecofriendly packaging: While the ingredients and formulation can be certified, it is also important to pay attention the quality, material and nature of the packaging in which the product is being stored. With an increase in clean-beauty standards, the consumption of such products has also increased, thus giving brands the opportunity to further develop their packaging in a manner that is sustainable and its increased quantity does not harm the environment. This could translate into using raw materials that are recycled and can be renewed or even introducing the concept of up-cycling the product packaging for decoration or storage purposes. Fore example, The Body Shop has recently launched a new line of vegan hair care and body butters; that are not only made of 95 per cent ingredients of natural origin but the packaging is made of recycled plastic that can further be recycled thus continuing the recycling system. Their makeup brushes also have wooden handles instead of plastic ones this adds to their classy appearance and use of ecofriendly material.
The Body Shop has recently launched a new line of vegan hair care and body butters; that are not only made of 95 per cent ingredients of natural origin but the packaging is made of recycled plastic. | Photo by Oli Dale on Unsplash
The above is a small snippet in a long list of things that can help contribute to a cleaner and more consciously lifestyle. Where demand increase, supply follows - as people begin to demand ethical, responsible production and products, more and more brands have begun to deliver. Household names such as The Body Shop have pioneered conversations on clean, green and sustainable beauty for decades - thus making them a frontrunner for several old time vegan people.
(Article originally published on IANSlife) (IANS/ MBI)
Keywords: Beauty, makeup, clean, November, World Vegan month, New Standards , Vegan, Conscious
Designer Payal Singhal launched her first ever shop in New Delhi at Aza, Ambawatta One, Mehrauli. At this new location, she also unveiled "Suroor" her Winter Festive' 2021 collection for Women that stays true to the brand's DNA of deconstructing and reimagining traditional Indian silhouettes for the modern aesthete.
The collection is replete with hybrid lehenga with cut-outs, sharara sets, kaftan kurtas and anarkalis; all enhanced with intricate mukaish, zardozi, gota, nakshi, pitta and mirror work. Statement yokes, the latest take on the House's signature back-tie choli, and a new burst of #PSPrints are also an integral part of the collection. For the first time, Payal has worked with bandhanis developed in Jaipur, but with her inimitable twist - using the technique on tussar instead of silks. (IANS/ MBI)
Keywords: Winter, Suroor, New Delhi, Designer, Payal Singhal, shop
Today marks the 114th birth anniversary of Harivansh Rai Bachchan, a renowned Indian poet. He is popularly known for his poem ‘Madhushala’.
Early life of Harivansh Rai Bachchan
Harivansh Rai Bachchan was born on the same date in 1907 in the village of Bahupatti, United Provinces of Agra and Oudh in British India. From the year 1941 to 1957, he taught English at the Allahabad University, and after that, Bachchan spent the next two years at St. Catharine’s College, Cambridge, completing his PhD W.B. Yeats. Interestingly, when Harivansh Rai started writing, instead of using his real surname, Shrivastava, he started using Bachchan.
Career of Harivansh Rai Bachchan
It must be noted that Harivansh Rai Bachchan was well fluent in many languages including Hindustani and Awadhi. Though, Bachchan did not know how to read Persian script, still he was very much influenced by Persian and Urdu poetry. Omar Khayyam was one such personality who influenced Bachchan big time. Some of the most celebrated works of this stalwart are Madhushala (1935-36), Agneepath, Khadi Ke Phool (1948), Dhaar Ke Idhar Udhar (1957), Jal Sameta (1973), etc. Bachchan was awarded with the esteemed Padma Bhushan in the year 1976.
So, on the occasion of 114th birth anniversary of one of the greatest poets of India, we must pay a heartfelt tribute to the legendary Harivansh Rai Bachchan for leaving behind his golden words!
Keywords: India, Artists, Poets, Harivansh Rai Bachchan, Literature.