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Current Affairs in: हिंदी

Earth’s sixth mass extinction likely by 2100: MIT

16 hrs ago
Important for Exam: 2 people agreed

The study titled Thresholds of catastrophe in the Earth system was recently published in the international scientific journal Science Advances. The study was conducted by Daniel H. Rothman, professor of geophysics at MIT’s Department of Earth, Atmospheric and Planetary Sciences. It said that in the past 540 million years, the Earth has seen five mass extinction events.

Ancient Mars supported liquid water: study

Sep 19, 2017
Important for Exam: 0 people agreed

Mars had a surface environment that supported liquid water about 3.5 billion years ago, according to a study of river deposits spread across the red planet. A region of Mars named Aeolis Dorsa contains some of the most spectacular and densely packed river deposits seen on the planet, researchers said.

NASA finds ‘Shape-shifting’ bacteria on the International Space Station

Sep 16, 2017
Important for Exam: 0 people agreed

Bacterial cells treated with a common antibiotic have been spotted changing shape to survive while aboard the International Space Station (ISS).The "clever shape-shifting" was detected in bacteria being experimented on in the near-weightlessness of space, and is believed to help the bacteria survive. The result came after a group of researchers led  by Luis Zea from the University of Colorado, Boulder, in the United States sent E-Coli to ISS for experiment.

 

IAU names two Pluto Mountains after mountaineers who first scaled Mount Everest

Sep 11, 2017
Important for Exam: 1 people agreed

The International Astronomical Union (IAU) has approved naming of two mountain ranges on Pluto after the first two people known to have scaled the world’s highest mountain peak, Mount Everest.

Scientists identify 27 distinct types of human emotions

Sep 10, 2017
Important for Exam: 7 people agreed

A new study has identified 27 distinct types of emotions, challenging the long-held assumption that our feelings fall within the universal categories of happiness, sadness, anger, surprise, fear and disgust.

NASA captures images of strongest Solar Flare in 12 years

Sep 9, 2017
Important for Exam: 9 people agreed

Sun emitted two strong solar flares. The first flare is classified as an X2.2 flare and the second is an X9.3 flare.

Scientists develop artificial leaf that creates fuel from sunlight, water

Sep 6, 2017
Important for Exam: 5 people agreed

Scientists have developed an ultra-thin artificial leaf that absorbs sunlight to generate hydrogen fuel from water, similar to an actual plant leaf.

FDA approves first gene-altering leukemia treatment

Sep 3, 2017
Important for Exam: 3 people agreed

The treatment aims to give some patients a second chance after first-line drugs have failed. Each dose of Kymriah contains a patient's own immune cells, which are sent to a lab to be genetically modified using a virus. This therapy, known as chimeric antigen receptor T-cell therapy (CAR-T), gives the cells the ability to recognize and kill the source of the cancer.

NASA Astronaut Peggy Whitson to return home after 288 days in space

Sep 3, 2017
Important for Exam: 6 people agreed

NASA Astronaut Peggy Whitson is set to return to Earth from the International Space Station on 2 September 2017, after completing a 288-day mission.

ISRO's launch of IRNSS-1H satellite unsuccessful

Sep 1, 2017
Important for Exam: 6 people agreed

The IRNSS-1H has the ability to provide accurate information services within Indian territory, and up to a distance of 1500 kms around India’s borders.

Biggest X-ray laser gun on earth opens in September 2017

Aug 31, 2017
Important for Exam: 3 people agreed

The 1.5 billion-euro laser replaces its predecessor, FLASH, in Germany.

ISRO all set to launch India’s 8th navigational satellite

Aug 31, 2017
Important for Exam: 6 people agreed

Indian Space Research Organisation (ISRO) is all set to launch IRNSS-1H, India’s eighth navigation satellite, on board rocket PSLV C39.

IIT Researchers develop biosensor to detect kidney disorder accurately

Aug 28, 2017
Important for Exam: 0 people agreed

Researchers from Indian Institutes of Technology (IIT) Bombay and Indore have jointly developed a biosensor that makes it possible to detect kidney disorders in less than eight minutes.

Researchers identify potential new way to treat HIV

Aug 27, 2017
Important for Exam: 0 people agreed

The study was recently published in the journal Proceedings of the National Academy of Sciences.

NASA's WINDY Mission to create white artificial clouds that glow in night

Aug 27, 2017
Important for Exam: 3 people agreed

This mission aims to study disturbances in the upper atmosphere that interfere with communication and technology systems.

Indian student develops Nano Missile for Indian Army

Aug 23, 2017
Important for Exam: 6 people agreed

He developed the missile for the Indian Army and local police in fighting terrorism. The missile was developed for launch through a robot.

Dinosaur-killing asteroid probably darkened earth for 2 years: Study

Aug 23, 2017
Important for Exam: 1 people agreed

For the study, the team used a computer model to understand how earth's conditions might have looked at the end of the Cretaceous Period.

British scientists create world’s smallest surgical robot named Versius

Aug 22, 2017
Important for Exam: 2 people agreed

The robot was developed by a team of 100 scientists and engineers using low-cost technology originally developed for mobile phones and space industries.

US-based Indian doctor discovers new way to prevent sepsis in newborn babies

Aug 22, 2017
Important for Exam: 0 people agreed

Sepsis in early infancy results in one million annual deaths worldwide, most of them in developing countries. No efficient means of prevention is currently available.

NASA launches TDRS-M Satellite to help astronauts communicate with Earth

Aug 21, 2017
Important for Exam: 1 people agreed

The TDRS network receives signals from vehicles like the space station flying at a mere 250 miles above Earth and routes the telemetry, voice, video and science information to a dedicated ground terminal.

India’s first calf born to surrogate cow in Pune’s mobile lab

Aug 21, 2017
Important for Exam: 1 people agreed

The donor cow, Ratan, belongs to the Gir breed, whose population across the country is around one lakh currently. The Gir breed unevenly spread across Gujarat, Rajasthan and Maharashtra.

Scientists discover new state of matter

Aug 21, 2017
Important for Exam: 1 people agreed

The ability to find similarities and differences among classes of materials with phenomena such as this helps establish the essential ingredients that cause novel functionalities such as superconductivity.

Scientists develop artificial womb to save extremely premature babies

Aug 18, 2017
Important for Exam: 0 people agreed

Scientists have developed an artificial womb that has been successfully tested to incubate healthy baby lambs for a week.

Scientists develop highly sensitive blood test to detect cancer

Aug 16, 2017
Important for Exam: 3 people agreed

Scientists at Stanford University in California have developed a cost-effective and highly sensitive blood test to detect cancer.

Archaeologists discover 2000 years old three ancient tombs in Egypt

Aug 16, 2017
Important for Exam: 2 people agreed

The team found a collection of sarcophagi of different shapes and sizes as well as clay fragments.

NASA's Cassini spacecraft set to embark on its final mission

Aug 12, 2017
Important for Exam: 2 people agreed

NASA's Cassini spacecraft is set to start off on its final mission-five ultra-close orbits around Saturn, before it takes a deep plunge into the planet, bringing an end to its 20-year-long journey.

NASA's Curiosity Rover captures images of clouds on Mars

Aug 11, 2017
Important for Exam: 1 people agreed

Captured on the Curiosity Rover's 1758th Martian day, the 8 images taken in the early morning by navigation cameras, form a GIF.

ISRO to develop full-fledged Hyperspectral Imaging Earth observation satellite

Aug 10, 2017
Important for Exam: 5 people agreed

As per the ISRO, the Hyperspectral Imaging Satellite can see in 55 spectral or colour bands from 630 kilometres above ground.

Centre to detect cyber security threats made operational

Aug 10, 2017
Important for Exam: 2 people agreed

The first phase of National Cyber Coordination Centre has been made operational in India. The centre has been set up to scan the country's web traffic and detect cyber security threats.

Venus: First environmental research satellite launched by Israel

Aug 6, 2017
Important for Exam: 20 people agreed

Venus is considered the smallest satellite of its kind in the world. It is crafted to survey and monitor large areas to study soil, vegetation, forests, agriculture, water and air quality and other aspects of the environment.

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