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Green Crusader of Kolkata: Meet, Dhananjoy Chakraborty, the cab driver who created a rooftop garden on his taxi

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By Arnab Mitra

An ardent environment lover, Dhananjoy Chakravorty has transformed his taxi into a small garden to convey the message of saving the environment.

The 40-year-old driver has created a garden on top of his taxi and has a mini green area in the trunk of his Ambassador car with potted plants. His taxi, named as ‘Sobuj Rath’ or Green Chariot, also has social messages painted inside it.

In an interaction with NewsGram, Dhanonjoy shared the thoughts behind his innovative project ‘Green Chariot’.

Arnab Mitra: How did the idea of ‘Green Chariot’ come into your mind?

Dhananjoy Chakravorty: It all started three years ago when my wife Sharita planted a small tree on the roof of my taxi. It looked very beautiful and with the consultation of my owner Amardeep Singh, I took the initiative to fulfill my dream project ‘Green Chariot’.

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AM: Were there any hurdles during the assembling of the ‘Green Chariot’?

DC: The main obstacle was money. As a taxi driver, it is very hard to make any savings. But with the help of my wife and support of my owner, I made this ‘Green Taxi’ with an estimated cost of Rs.55, 000.

Besides this, I have to take care of this new garden every day as it is difficult to keep the plants alive in this weather.

AM: Passengers say that it is really comfortable to ride in your taxi, what do you have to say about this?

DC: Thanks to my small garden! The plants absorb the heat of the sun, so there is always a moderate temperature inside my taxi.

AM: People say that it is just a show-off and you can’t continue as it isn’t cost effective, would you like to comment on that?

DC: Some people will always feel jealous. But people are with me, and I will continue to spread the message of saving the mother Earth.

AM: What are your future plans?

DC: The project is at its initial stage, so it is hard to say now. But on the World Environment Day (June 5) I have a plan to make a rally from Karunamoyee to Maidan and invite people to join. I will also distribute some of my paintings on the theme ‘Save Nature’.

AM: Any message you want to give to the society.

DC: Nature is our best friend. Don’t destroy it. Save nature for the benefit of mankind.

 

 

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NASA’s plan on getting Martian samples to Earth

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NASA brings Martian samples to Earth from Mars.
NASA brings Martian samples to Earth from Mars. IANS
  • NASA plans on getting Martian samples to Earth from Mars
  • To know if life existed anywhere other than on Earth

Washington, Dec 11: (IANS) NASA has revealed how it plans to bring back Martian samples to Earth for the first time with the help of its next rover mission to the Red Planet, Mars 2020.

After landing on Mars, a drill will capture rock cores, while a caching system with a miniature robotic arm will seal up these samples. Then, they will be deposited on the Martian surface for possible pickup by a future mission, NASA said.

“Whether life ever existed beyond Earth is one of the grand questions humans seek to answer,” said Ken Farley of NASA’s Jet Propulsion Laboratory in Pasadena, California.

“What we learn from the samples collected during this mission has the potential to address whether we’re alone in the universe,” Farley said.

Mars 2020 relies heavily on the system designs and spare hardware previously created for Mars Science Laboratory’s Curiosity rover, which landed in 2012.

Despite its similarities to Mars Science Laboratory, the new mission has very different goals – it will seek signs of ancient life by studying the terrain that is now inhospitable, but once held flowing rivers and lakes, more than 3.5 billion years ago.

To achieve these new goals, the rover has a suite of cutting-edge science instruments.

It will seek out biosignatures on a microbial scale.

An X-ray spectrometer will target spots as small as a grain of table salt, while an ultraviolet laser will detect the “glow” from excited rings of carbon atoms.

A ground-penetrating radar will look under the surface of Mars, mapping layers of rock, water and ice up to 10 metres deep, depending on the material.

The rover is getting some upgraded Curiosity hardware, including colour cameras, a zoom lens and a laser that can vaporise rocks and soil to analyse their chemistry, NASA said.

The mission will also undertake a marathon sample hunt.

The rover team will try to drill at least 20 rock cores, and possibly as many as 30 or 40, for possible future return to Earth, NASA said.

Site selection has been another milestone for the mission. In February, the science community narrowed the list of potential landing sites from eight to three.

All three sites have rich geology and may potentially harbour signs of past microbial life. But a final landing site decision is still more than a year away.

“In the coming years, the 2020 science team will be weighing the advantages and disadvantages of each of these sites,” Farley said.

“It is by far the most important decision we have ahead of us,” Farley said.

The mission is set to launch in July/August 2020. (IANS)

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Researchers Claim The Existence Of Planet Nine

Researchers from an American University have laid evidences to prove the presence of Planet Nine

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Planet Nine
Kuiper Belt indicates the presence of Planet Nine
  • The science communities since a long time have been debating upon the existence of Planet Nine. 
  • Space highlights different shreds of evidence based on which scientists are stating the claim.

What Is Planet Nine?

Planet Nine is a hypothetical planet present in the far outer Solar System, whose mass is estimated to be 10 times more than the mass of Earth. The planet is said to be 20 times farther than the sun than Neptune is.

What Do Researchers Have To Say?

Dr Konstantin Batygin, a planetary astrophysicist at the California Institute of Technology, said that there were five different lines of observational evidence which pointed to the existence of Planet Nine. He stated that if this theory does not sound believable, then people would have to come up with the answers of the five pieces of evidence which could lead to further confusion.

Also Read: Five Students from Telangana Selected for the NASA Human Exploration Rover Challenge

Batygin in 2016 published a study examining the six known objects in the Kuiper Belt, a  circumstellar disc in the Solar System beyond the planets that extends from the orbit of Neptune towards interstellar space.

The study examines all the objects have elliptical orbits pointing in the same direction and are tilted the same way. These serve as evidence to the planet’s existence.

It is being said that the objects are tilted 30 degrees downward compared to the plane where the eight official planets circle the sun. Researchers also made use of computer simulations of the solar system including the Planet Nine and to demonstrate that there should be more objects tilted a whopping 90 degrees to solar plane. It was revealed that five such objects, which fit these parameters were already known.

The study led to the birth of two more ideas. Researchers said that this planet could have tilted the planets of the solar system during the last 4.5 billion years.

Planet Nine’s existence could also tell the reason as to why Kuiper Belt objects orbit in the opposite direction as compared to other things in the solar system.

-Prepared by Megha Acharya of NewsGram.

(the story was originally published in PTI)

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Kolkata Showcases in Top 100 Global Travel Destinations

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Whiteways and Laidlaw Building in Kolkata. Wikimedia

Oct 2, 2017: Kolkata is featured in the top 100 travel destinations globally alongside other Indian cities namely, Chennai, Mumbai, Delhi, Pune, and Bengaluru, as indicated by Mastercard Global Destination Cities Index 2017.

Chennai stands out in India, other than emerging among the top 10 destinations in Asia Pacific when it comes to overnight visitor arrivals.

Travel and tourism in India is on the rise, an authority of a main travel house in the city told PTI.

Durga Puja festival in Kolkata is a major attraction for foreigners with at least two- to three-day stay, he said.

Also Read:  Durga Puja Pandal Decoration Catches Cinema Style, Baahubali Palace Will Be In Cruise This Year In Kolkata 

According to the Mastercard Global Destinations Cities Index 2017, there are no indications of the slowdown in travel and tourism in Asia Pacific with the region dominating visitor arrivals.

This is additionally affirmed with the main 10 cities in Asia Pacific destinations tracking the most noteworthy amount of global overnight visitor spending. Bringing USD 91.16 billion in travel use in 2016, Asia Pacific outpaced Europe (USD74.74 billion USD) and North America (USD55.02 billion), MasterCard said in an announcement.

Prepared by Naina Mishra of Newsgram. Twitter @Nainamishr94