What About Today's World
Monday, September 14, 2020
Monday, September 7, 2020
Exploration Of Mercury
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQpu8gEBoddrGWSgrSHOa9aJmP7aCyw0GPs_chC9fQEfoljhQbgbMveQd-4dCfO7BXDo2NsZcx21a9oDheijznnOqh_DeEm4Gv0CgeRdaqshj_xOVVavMl8x-t1UdsTMkZucmYbX2hvSI/s640/Messenger.jpg)
The exploration of Mercury has a minor role in the space interests of the world. It is the least explored inner planet. As of 2015, the Mariner 10 and MESSENGER missions have been the only missions that have made close observations of Mercury. MESSENGER made three flybys before entering orbit around Mercury. A third mission to Mercury, BepiColombo, a joint mission between the Japan Aerospace Exploration Agency (JAXA) and the European Space Agency, is to include two probes. MESSENGER and BepiColombo are intended to gather complementary data to help scientists understand many of the mysteries discovered by Mariner 10‘s flybys.
Compared to other planets, Mercury is difficult to explore. The speed required to reach it is relatively high, and its proximity to the Sun makes it difficult to maneuver a spacecraft into a stable orbit around it. MESSENGER was the first probe to orbit Mercury.
Saturday, September 5, 2020
FAU-G: Indian rival to PUBG Mobile announced, release in October-end
Within two days of the PUBG Mobile app ban in the country, we have witnessed several Indian game developers introduce India’s alternative to PUBG or new battle royale games similar to the banned game. One of the many developers is nCore Games that on Friday announced a new Indian version of PUBG Mobile called FAU-G or Fearless And United: Guards. The game is said to release soon. nCore Games should reveal the release date and other details about the game in the days to come.
FAU-G was always in the pipeline; PUBG ban was coincidental: nCore Games’ Vishal Gondal
Vishal Gondal, CEO of GOQii said via an official tweet that FAU-G is developed in response to Prime Minister Narendra Modi’s Atmanirbhar App campaigner. The announcement comes just two days after the government of India banned 118 Chinese apps including PUBG Mobile and PUBG Mobile Lite. Gondal later told indianexpress.com that the team has been actively working on FAU-G since
nCore Games is yet to reveal more details about the action game. Talking about the game, Gondal said that FAU-G, as the name suggests, will lesson players about the sacrifices of Indian soldiers. He also said that 20 per cent of net revenue will be donated to BharatKeVeer trust.
Also Read | 5 PUBG Mobile alternative battle royale games you can try | PUBG Mobile ban in India: You can still play PUBG on PCs, game consoles | 10 PUBG Mobile facts we bet you didn’t know | Why PUBG Mobile ban could hit hard gaming phones segment
Several Indian game developers are using the PUBG Mobile ban as an opportunity to bring desi alternatives to the game. Similar happened to TikTok when the short video platform was banned in the country. There are apps like Chingari, Mitron, Roposo, Moj, and many more that have replaced TikTok in the country.
As Akshay Kumar announces FAU-G, Babu-G to Fauji memes flood social media timelines
The government of India banned 118 apps on Wednesday including the popular battle royale game PUBG Mobile and also its Lite version. The game has been removed from Google Play store and Apple App store. Users who have the game downloaded on their phones are still able to play the game.
Friday, September 4, 2020
WEEKS LATER, NASA STILL CAN’T FIND HOLE IN SPACE STATION
Plugging The Hole
There’s a hole on the International Space Station, allowing air to leak out — and NASA is still having trouble tracking it down.
The situation isn’t nearly as dire as it sounds. In fact, the leak was first spotted almost exactly a year ago, as Business Insider reports. But finding it has dragged on, and on, and on.
No Reason To Worry
A bit of air leaking out the space station is to be expected, NASA says, and requires occasional top ups from nitrogen tanks delivered on cargo resupply missions to the station.
On August 20, NASA released a statement about an ongoing investigation into the small air leak, taking pains to note that the three current crew members weren’t in immediate danger. Yet the three were asked to spend a weekend inside the Russian segment of the station as scientists back on Earth tried to track down the source of the leak.
By August 24, the situation hadn’t changed. The crew had to spend another night in the Russian segment, according to NASA.
Still Investigating
Now, September has rolled around and NASA still hasn’t located the source of the leak.
Data is still being collected about the leak, as NASA spokesman Daniel Huot told Business Insider on Tuesday, adding that teams on the ground should complete their review “in the coming days.”
“The leak rate is still stable and well below the design specifications for the station and presents no concern for crew or vehicle safety,” Huot added.
Thursday, September 3, 2020
NASA TESTS ROCKET SO HUGE IT LIGHTS ENTIRE HILLSIDE ON FIRE
Massive Fireball
Northrop Grumman just ignited a booster for NASA’s long-awaited Space Launch System (SLS) — blasting so forcefully that it ignited brush on the surrounding hills at the company’s test facility in Promontory, Utah.
Space Launch System
The Flight Support Booster, or FSB-1, is meant to lay the groundwork for improving future rocket boosters that are meant to power NASA’s SLS, as Spaceflight Now reports.
The SLS is a heavy-lift launch system meant to one day carry astronauts to the Moon as part of the agency’s upcoming Artemis missions. A July test of the core stage rocket built by Boeing was a success.
According to Northrop Grumman, the 154-foot booster is the “largest solid rocket motor ever built for flight.” The booster is made out of five segments and weighs a whopping 1.6 million pounds, producing a maximum of 3.6 million pounds of thrust, according to official documentation.
The SLS core stage is even bigger, towering at 212 feet and designed to push out two million pounds of thrust from four RS-25 engines.
Big Rockets Are Hard
“From our view, it looks like everything went great,” NASA’s TV commentator said during the live stream of the event.
“Rockets, especially big ones, are rather hard,” Ars Technica senior space reporter Eric Berger wrote in a tweet, congratulating Northrop Grumman. “Good work by NASA and Northrop Grumman to pull off this test.”
SETI TEAM INCREASES NUMBER OF STARS THAT MIGHT HOST LIFE BY 200X
Branching Out
The search for extraterrestrial life just got a whole lot more expansive — a team of scientists keeping an ear out for alien transmissions just ballooned their operation to examine 200 times the number of star systems it had previously.
The Breakthrough Listen Initiative, an effort to intercept radio transmissions sent out by extraterrestrial civilizations, is now listening to 288,315 star systems instead of its previous 1,327, according to preprint research shared online last week. In all, the change represents a major upgrade to one of the more prominent attempts to find intelligent life in the Milky Way.
Outside Voices
The University of Manchester scientists behind the project made the improvements after combing through existing European Space Agency data about the locations and distance from Earth of celestial bodies within 33,000 lightyears, which is the range of their radio telescope.
“Knowing the locations and distances to these additional sources,” Manchester researcher and team leader Michael Garrett said in a press release, “greatly improves our ability to constrain the prevalence of extraterrestrial intelligence in our own galaxy and beyond. We expect future SETI surveys to also make good use of this approach.”
Honing In
The idea is to identify extraterrestrial civilizations by picking up radio broadcasts, so figuring out how feasible it is for each star system to get a message to Earth helped them narrow down their search while adding the new candidates.
“Our results help to put meaningful limits on the prevalence of transmitters comparable to what we ourselves can build using twenty-first-century technology,” study coauthor Bart Wlodarczyk-Sroka said in the release.
Tuesday, September 1, 2020
ELON MUSK COMPARES NEURALINK TO “A ‘BLACK MIRROR’ EPISODE”
Entire History
The question did bring to mind the “Black Mirror” episode “The Entire History of You,” which features characters who are able to record and review all their memories — with disastrous consequences.
After his meditation about “Black Mirror,” Musk went on to speculate that the technology could eventually be used for mind transfer.
“You could upload, you could basically store your memories as a backup, and restore the memories, and ultimately you could potentially download them into a new body or a robot body,” Musk said. “The future’s going to be weird.”
Sunday, August 30, 2020
NASA’s Mars Mole is Officially “Dug In”
Finally some good news for NASA's Mars mole
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Credit-Nasa |
After spending over a year of trying to bury itself into the surface of Mars to take the Red Planet’s temperature, the “mole” attached to NASA’s InSight Mars lander is finally officially “in” and buried in sand according to an update by the German Aerospace Center (DLR).
Back in June, the DLR team pulled the mole out of the Martian soil in to check up on it, and decided to get back to drilling down into the surface. After a lengthy “hammering session” of 150 strokes on June 20, as JPL put it in a July update, the mole caused “bits of soil jostling within the scoop — possible evidence that the mole had begun bouncing in place, knocking the bottom of the scoop.”
The team thought that soil fell in from the sides of the hole the mole dug. “Instead, we were pleasantly surprised to see that the Mole was largely covered with sand,” reads today’s DLR update. “Only the back cap and a few centimeters of the hull are sticking out.”
Having the mole completely covered in sand could provide enough friction for the mole to make more headway in its endeavor of reaching a maximum depth of ten feet. The success of burying the mole could also have big impacts on the scientific value of the Mars mole mission.
The mole’s mission objective is to take Mars’ temperature from below the surface — and after having it fully buried, “both the thermal and mechanical contact have improved,” the update reads. “So we’re feeling optimistic!”
The discovery came after a number of risky maneuvers trying to gage the state of the mole. “After intense discussion, the team decided to first do a push on the back cap, similar to the successful back cap pushes conducted in the past months,” today’s update reads. Unfortunately, the “scoop no longer fits in the pit,” making such a maneuver pretty risky.
After a lengthy back and forth, the team decided to scrape along the top of the buried mole to test if it was possible to push it using the scoop. “The scraping was a complete success!,” the team wrote. “The scrape was much more effective than expected and the sand filled the pit almost completely. The Mole is now covered, but there is only a thin layer of sand on the back cap.”
The team’s calculations may have gone awry due to the fact that the shovel went in much deeper than initially thought.
COVID-19 pandemic Humanity needs leadership and defeat the coronavirus
What is Covid19 Pandemic?
The coronavirus COVID-19 pandemic is the defining global health crisis of our time and the greatest challenge we have faced since World War Two.
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Credit-world health organization |
Since its emergence in Asia late last year, the virus has spread to every continent except Antarctica.
Comparing COVID-19 with previous pandemics.
We take a look back at some of the other pandemics that humans have endured.
1981–present: HIV
Since the early 1980s, HIV has claimed the lives of more than 32 million people. At the end of 2018, around 37.9 million people were living with HIV.
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Credit-MAGAZINE OF THE HARVARD T.H. CHAN SCHOOL OF PUBLIC HEALTH |
With vast improvements in treatment, information, diagnostic capabilities, and surveillance in Western countries, it is easy to forget that experts still class HIV as a pandemic.
Comparatively, COVID-19 spreads through communities much more easily. Within a matter of weeks, SARS-CoV-2 made it to every continent on Earth except Antarctica.
According to the Centers for Disease Control and Prevention (CDC), between April 2009 and April 2010, the swine flu pandemic affected an estimated 60.8 million people. There were also around 274,304 hospitalizations and 12,469 deaths.
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Credit-Center for Disease Control and Prevention |
Both swine flu and the novel coronavirus cause symptoms such as fever, chills, a cough, and headaches.
How to covid19 Effect economy?
Every day, people are losing jobs and income, with no way of knowing when normality will return. Small island nations, heavily dependent on tourism, have empty hotels and deserted beaches. The International Labour Organization estimates that 195 million jobs could be lost.
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Credit-bloombergquint.com |
The World Bank projects a US$110 billion decline in remittances this year, which could mean 800 million people will not be able to meet their basic needs.(this infromation collect from Wikipedia and BBC news)
Non-Touchable Gadgets Which We Should used in Covid19 Situation
Automatic hand sanitizer
it will provide you the perfect amount of liquid sanitizer automatically to get
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Credit-Ari Digital |
your hands quickly clean.Smart Sensor Technology, No Touch = No Germs!
Full body Sanitizer
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credit-Sinex Vision India Private Limited |
If we enter from one side, the spray will start automatically and
if we come out from the other side, the spray will stop and our full body, even the things that is in our hand, also becomes sanitized.
UV light sanitizing box
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Credit- Amazon.in |
UV light sanitizing box will come handy as it makes use of the UV-C light to kill germs anpathogens.
From the above discussion Should awar for this Covid19 situation.We should Avoid crowded place,Cover our mouth and nose when we go out, And try to use non touchable gadgets in office and other place..
#Stay Safe #Stay Home
Saturday, August 29, 2020
Eyes on the Storm: NASA Aids Disaster Response to Hurricane Laura
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Credits: NASA's Earth Observatory |
Early in the morning on Aug. 27, Hurricane Laura made landfall along the Louisiana and Texas coastline, bringing 150 m.p.h. winds, flash floods and heavy rainfall with it. On the ground, emergency personnel mobilized to respond to the Category 4 storm. But for NASA’s fleet of Earth-observing satellites, it was business as usual.
Those satellites – as well as several from NASA’s international partner space agencies – constantly orbit Earth, using sophisticated sensors to collect data about what’s going on down below. When Hurricane Laura hit, NASA already had eyes on the storm.
“We use that cutting-edge NASA science to address disasters,” said Lori Schultz, a remote-sensing scientist with the University of Alabama who is leading NASA’s efforts on this storm for the NASA Earth Applied Sciences Disasters Program. The program seeks to provide disaster response and management personnel with relevant, up-to-date information to help communities prepare for disasters and manage recovery efforts.
“Basically, we ask: can we answer a question that needs to be answered?” said Schultz. Because of NASA’s abundance of remote-sensing data and partnerships with other space agencies around the globe, NASA is in a unique position to get a broader view of the storm’s impacts than what first responders can see from the ground. “Sometimes we can answer questions that nobody else can,” Schultz said.
Schultz and the rest of the NASA Disasters team are busy processing and analyzing the data collected by satellites passing over Hurricane Laura before, during, and after it makes landfall. They’re using data collected by the NASA-U.S. Geological Survey Landsat satellites, the NASA-JAXA Global Precipitation Measurement satellite that peers through the clouds to observe rain rates, the European Space Agency’s Sentinel 1 and 2, and others to create flood maps, assess coastal erosion and pinpoint damaged areas.
If the clouds clear over the next few days, NASA’s team will also use data collected by the MODIS instrument aboard NASA’s Terra and Aqua satellites to further assess flooding damage. They may also use data from the VIIRS instrument aboard the Suomi NPP satellite, a joint project with NASA and NOAA.
That data will be processed, packaged, and made widely available to those who need it most. To do so, NASA partners with response agencies like the Federal Emergency Management Agency and regional agencies directly affected by the storm.
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Credits: NASA's Earth Observatory |
Data are posted on the NASA Disasters Mapping Portal, which makes it easy for partners to view and analyze the data, as well as download in a standardized Geographic Information Systems (GIS) format to use in their own analysis tools.
NASA’s Disasters Program creates easily accessible information and distributes it to those working to manage disasters – hurricanes, tsunamis, floods, severe storms and weather, fires, earthquakes, volcanoes and oil spills. That information helps disaster management personnel prepare for these events and plan recovery efforts. NASA also uses these events to study extreme storms and natural disasters and their impact on our planet – and prepare for events in the future.
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