শনিবার, ৪ ফেব্রুয়ারী, ২০১৭

What do astronauts do on International Space Station?


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Italy's first female space explorer, Samantha Cristoforetti, is spending just about six months on the International Space Station.


The European Space Agency space explorer touched base at the circling space lab on Monday, alongwith two crewmates from Russia and America. 



Yet, what precisely will she be doing amid her time in space?
The ISS allows to do logical investigations that is impossible on Earth, as the station offers a domain of microgravity.
Here we gone through a couple of cases of the trials on Samantha's schedule...
Electromagnetic levitator
Samantha will work a device called an electromagnetic levitator, which can warm metals to 2,000°C and after that cool them rapidly.
This will be an opportunity to perceive what happens to various metals when they go from fluid to strong, without the impact of the Earth's gravity.
It's trusted the outcomes will uncover more about the material science of the metals and how they function.
Testing innovation
Samantha will test new machine innovation and how well they function in space, for example, this space explorer joystick.

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Utilizing a joystick in space may feel altogether different in space contrasted with on Earth.So these tests will perceive how being in space may influence how well a space traveler can control a space robot or space hardware.


Something else is that hardware may should be appended to the space explorer so it doesn't glide away. The testing will likewise observe what affect this has.
Restorative research
Samantha will do bunches of trials to perceive how being in space influences her body.
For instance, she will encounter 16 dawns and dusks each day on the International Space Station and be tried to perceive how this influences her body clock.
Another imperative subject is sustenance and vitality. Examinations to perceive how much sustenance a space traveler would requirement for a long mission will be completed. Samantha will record what she eats and her vitality levels over a timeframe.


Different things that will be taken a gander at incorporate how space influences skin and why numerous space travelers get cerebral pains.

মঙ্গলবার, ৩১ জানুয়ারী, ২০১৭

Natalie St. Clair is a travel agent for women seeking an abortion



 NATALIE St. Clair's employment isn't a simple one. Since at 24-years of age, the youthful Texan is the operations director of the Fund Texas Choice — a non-benefit that helps and masterminds travel prerequisites and assets for ladies looking for a premature birth. St. Clair, who alludes to herself as a fulltime 'fetus removal travel operator' — arranged more than 300 premature birth trips over her state in 2016 alone — a number that she says, as indicated by Refinery 29, tripled since 2014. Joining the association three years prior as a volunteer, St. Clair's part is the one-quit arranging place for 

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everything a lady may require. On the off chance that they require a transport, or an inn — a Uber or whatever other type of support — St. Clair is there at all times. "I'm all the more a truly irritating travel mate who you can be in contact with while you get your fetus removal," she said. St. Clair, who says the part is brimming with "messaging and faxing" said arranging a fetus removal in her home condition of Texas is "thoroughly overpowering". In 2013, the state shut more than 40 fetus removal facilities when legislators started pushing for new limitations. From meeting doctor's facility like norms, (for example, least size rooms and entryways) to pipelines for anesthesia, centers started to close their entryways when they were not able meet the predetermined necessities of the House Bill 2 law. Texas, which has more than 5.4 million ladies of conceptive age, was left with only 19 facilities over the 695,662 km² state. A review, distributed in the American Journal of Public Health, dissected study reactions from almost 400 ladies who had premature births at 10 Texas centers amongst May and August of 2014. Ladies whose closest facility shut after House Bill 2 needed to travel a normal of 135 kms one-approach to look for a fetus removal. Under the watchful eye of the law was actualized, the closest facility for these ladies was found just 27km away by and large. As indicated by the review, a quarter lived more than 223km from the closest supplier and 10 for every penny lived more than 214km away. While the U.S. Preeminent Court dropped the limitations contained in the law, House Bill 2, last June, the facilities have neglected to revive. "A few people call us having no clue where they can get a premature birth," St. Clair disclosed to Refinery 29. "A great deal of times, somebody has an arrangement in a town that is not the nearest one to them. We'll say, 'Really one's 200 miles nearer. "You'll need to travel way less and it will be a considerable measure less demanding.' Once they've made their arrangement, we book the travel." A week ago, US
 President Donald Trump marked a request that could limit ladies over the world access to safe fetus removal. The new President reestablished the Mexico City arrangement as one of his first moves in the White House, days after the initiation. The arrangement authorizes a prohibition on giving government cash to universal gatherings that perform premature births or advance the alternative.That implies any US governmentally supported guide amass or other non-government 

association can't help with, prescribe, give counsel or give any data with regards to the crisis end strategy. The arrangement likewise precludes citizen subsidizing for gatherings that anteroom to sanction fetus removal or advance it as a family arranging technique. These progressions have made St Clair's work all the more fundamental, and expanding sought after. St. Clair said the principal thing she will do when drew closer by a lady is see if she knows how to achieve a center. In the event that the appropriate response is no, St. Clair gives her hands something to do.

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"I generally check the transport first," St. Clair said. "In any case, a ton of times, [the bus] isn't a sensible choice, in light of the fact that there are three exchanges and it will take 9 hours. "So if there's nothing there, then I say 'Hello, do you know whether you could have a companion you could drive with in the event that we paid them to drive you?'" St. Clair said that the truth of ladies looking for a fetus removal in Texas is a terrifying, and regularly desolate experience — that frequently observes ladies resting in their auto overnight after the system. "I never need someone getting a fetus removal and afterward dozing in their auto a short time later," she said. "That is not alright. Furthermore, that is an immense hazard to wellbeing and wellbeing in general." St. Clair, who said she is dependably available to come back to work for every one of the ladies who utilize their administration, began with the non-benefit when she was only 21-years of age and says she has never met one of the ladies she has helped face to face. "Everyone expresses gratitude toward me," St. Clair said. "'This made everything go a lot more easily,' is something I hear a considerable measure. Some will inquire as to whether the inn is pet-accommodating on the grounds that they have a pooch that they can't leave at home, so we'll discuss our pets. "One individual and I really traded photographs of our felines. [At the finish of the day,] you're simply having a discussion with someone." St. Clair said that their administrations basically provide food for individuals who might need to surrender, and dread of the impediments they lie ahead. "We are here to ensure they can get the premature birth on the off chance that they need the fetus removal, and to help them traverse each of those means," she said. online redio all bangla newspapers