Today's Updates
जीएसटी परिषद की बैठक
केंद्रीय वित्त मंत्री निर्मला सीतारमण की अध्यक्षता में वस्तु एवं सेवा कर (जीएसटी) परिषद की पहली बैठक हुई। इस बैठक में कई अहम फैसले लिए गए। बैठक में जीएसटी रजिस्ट्रेशन को आसान बनाने के लिए आधार के जरिए जीएसटी रजिस्ट्रेशन का फैसला लिया गया। इसके अलावा जीएसटी एंटी-प्रॉफिटीयरिंग अथॉरिटी के कार्यकाल को भी 2 साल के लिए बढ़ा दिया गया है।
Read More: https://www.ksgindia.com/…/news-f…/20622-2019-06-22-04-30-48
#GST #NirmalaSitharaman #GSTN #OTP #NNA #UFM
एफएटीएफ ने पाकिस्तान को दी चेतावनी
आतंकी फंडिंग रोकने के लिए गठित अंतरराष्ट्रीय एजेंसी फाइनेंशियल एक्शन टास्क फोर्स (एफएटीएफ) ने पाकिस्तान को चेतावनी दी है कि अगर वह इस संबंध में मान्य अंतरराष्ट्रीय नियमों को लागू नहीं करता है तो उसे अक्टूबर, 2019 में प्रतिबंधित किया जा सकता है।
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants-hindi/20621-2019-06-22-04-30-37
#FATF #Pakistan #ImranKhan #Turkey #Britain #US
International Day of Yoga 2019
International Day of Yoga 2019 celebrated on 21st June 2019. This year the world was celebrated the fifth International Day of Yoga with the theme of “Climate Action”.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/20626-international-day-of-yoga-2019
#InternationalDay #Yoga #ClimateAction #YogawithGurus
35th GST Council meeting
The 35th GST Council Meeting was held in Delhi on 21 June 2019 under the chairmanship of Union Finance & Corporate Affairs Minister Smt. Nirmala Sitharaman.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/20625-35th-gst-council-meeting
#GSTCouncil #NirmalaSitharaman #ArunJaitley #GSTAT
Persian Gulf on boil
Amid heightened tensions in the Persian Gulf after the shooting down of a US drone, the Indian Navy has deployed its warships in the Gulf of Oman and the Persian Gulf to reassure Indian vessels operating and transiting in the region.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/20624-persian-gulf-on-boil
#PersianGulf #IndianNavy #INSChennai #INSSunayna
Two Earth-like planets discovered
Scientists have discovered two new Earth-like planets around one of the closest stars within our galactic neighbourhood.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/20623-two-earth-like-planets-discovered
#planets #Earth #Astronomy #Astrophysics #Sun #Teegardenstar
जीएसटी परिषद की बैठक
केंद्रीय वित्त मंत्री निर्मला सीतारमण की अध्यक्षता में वस्तु एवं सेवा कर (जीएसटी) परिषद की पहली बैठक हुई। इस बैठक में कई अहम फैसले लिए गए। बैठक में जीएसटी रजिस्ट्रेशन को आसान बनाने के लिए आधार के जरिए जीएसटी रजिस्ट्रेशन का फैसला लिया गया। इसके अलावा जीएसटी एंटी-प्रॉफिटीयरिंग अथॉरिटी के कार्यकाल को भी 2 साल के लिए बढ़ा दिया गया है।
Read More: https://www.ksgindia.com/…/news-f…/20622-2019-06-22-04-30-48
#GST #NirmalaSitharaman #GSTN #OTP #NNA #UFM
एफएटीएफ ने पाकिस्तान को दी चेतावनी
आतंकी फंडिंग रोकने के लिए गठित अंतरराष्ट्रीय एजेंसी फाइनेंशियल एक्शन टास्क फोर्स (एफएटीएफ) ने पाकिस्तान को चेतावनी दी है कि अगर वह इस संबंध में मान्य अंतरराष्ट्रीय नियमों को लागू नहीं करता है तो उसे अक्टूबर, 2019 में प्रतिबंधित किया जा सकता है।
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants-hindi/20621-2019-06-22-04-30-37
#FATF #Pakistan #ImranKhan #Turkey #Britain #US
International Day of Yoga 2019
International Day of Yoga 2019 celebrated on 21st June 2019. This year the world was celebrated the fifth International Day of Yoga with the theme of “Climate Action”.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/20626-international-day-of-yoga-2019
#InternationalDay #Yoga #ClimateAction #YogawithGurus
35th GST Council meeting
The 35th GST Council Meeting was held in Delhi on 21 June 2019 under the chairmanship of Union Finance & Corporate Affairs Minister Smt. Nirmala Sitharaman.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/20625-35th-gst-council-meeting
#GSTCouncil #NirmalaSitharaman #ArunJaitley #GSTAT
Persian Gulf on boil
Amid heightened tensions in the Persian Gulf after the shooting down of a US drone, the Indian Navy has deployed its warships in the Gulf of Oman and the Persian Gulf to reassure Indian vessels operating and transiting in the region.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/20624-persian-gulf-on-boil
#PersianGulf #IndianNavy #INSChennai #INSSunayna
Two Earth-like planets discovered
Scientists have discovered two new Earth-like planets around one of the closest stars within our galactic neighbourhood.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/20623-two-earth-like-planets-discovered
#planets #Earth #Astronomy #Astrophysics #Sun #Teegardenstar
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Today's Headlines - 21 July 2023
Unlock mysteries of the cosmos
GS Paper - 3 (Space Technology)
The United States and India have jointly unveiled plans to construct a Laser Interferometer Gravitational-Wave Observatory (LIGO) in India, a major scientific alliance aimed at unravelling the mysteries of the universe. The mega astronomy project, projected to cost Rs 2,600 crore, will study gravitational waves, which are often described as changes in the ‘fabric’ of the universe. The new observatory was among the US-India partnership initiatives.
More about the observatory
The LIGO observatory in India will be built in Maharashtra’s Hingoli district, near the city of Aundha.
The government has acquired 174 acres of land to set up the observatory, which is expected to be operational by 2030.
This will be the third LIGO site in the world. The first two are both in the US, one in the state of Washington and the other in Louisiana.
Other similar instruments that detect gravitational waves include KAGRA in Japan and Virgo in Italy, both of which are smaller than LIGO and have 3-km arms.
The LIGO-India project is a joint collaboration between the Government of India’s departments of atomic energy (DAE) and science and technology (DST), the National Science Foundation (NSF) in the United States, and several other national and international research and academic institutions.
In India, the four institutions leading the project include IUCAA, Gandhinagar’s Institute of Plasma Research (IPR), Indore’s Raja Ramanna Centre for Advanced Technology (RRCAT), and the Directorate of Construction, Services & Estate Management (DCSEM) under the DAE.
Why are gravitational waves important?
Gravitational waves are invisible ripples in spacetime that travel at the speed of light. They were first detected in September 2015 by both the LIGO observatories in the US. Before that, most inferences about the universe were based on observations of electromagnetic energy.
The study of gravitational waves dates back to 1916, when Albert Einstein proposed their existence in his theory of general relativity.
He suggested that massive objects in the sky, such as black holes or neutron stars, can disrupt space-time due to the emission of waves that would be ejected from the source.
Studying gravitational waves can help uncover the history of the universe and understand many more complex mechanisms.
For example, earlier this year, Indian scientists proposed that gravitational waves emitted from black holes could help determine the rate of expansion of the universe.
They suggested that the multiple gravitational waves released from binary black holes reach Earth at various time stamps, which can be used to calculate the expansion rate of the universe.
How does LIGO work?
LIGO is essentially a massive L-shaped instrument, with each arm being 4 km long. Each arm encases a steel vacuum tube called an interferometer.
Laser pulses are shot through each arm and bounced back off a mirror at each end. A detector monitors the timing and movement of these pulses.
When a gravitational wave passes through the detector, the pulses will not return on time. Scientists can use this and other such signals to study gravitational waves. LIGO is highly sensitive and can detect gravitational waves from distant galaxies, hundreds of millions of light years away.
For instance, the first gravitational wave observed by LIGO in 2015, according to the estimates of scientists, was caused by the collision of two black holes about 1.3 billion years ago.
#upsc #news #mysteries #cosmos #Spacetechnology #Laser #Interferometer #Gravitational #Observatory #LIGO #astronomy #Louisiana #NSF #KAGRA #Japan #IUCAA #IPR #DAE #DST #RRCAT #DCSEM #electromagneticenergy #galaxies
Unlock mysteries of the cosmos
GS Paper - 3 (Space Technology)
The United States and India have jointly unveiled plans to construct a Laser Interferometer Gravitational-Wave Observatory (LIGO) in India, a major scientific alliance aimed at unravelling the mysteries of the universe. The mega astronomy project, projected to cost Rs 2,600 crore, will study gravitational waves, which are often described as changes in the ‘fabric’ of the universe. The new observatory was among the US-India partnership initiatives.
More about the observatory
The LIGO observatory in India will be built in Maharashtra’s Hingoli district, near the city of Aundha.
The government has acquired 174 acres of land to set up the observatory, which is expected to be operational by 2030.
This will be the third LIGO site in the world. The first two are both in the US, one in the state of Washington and the other in Louisiana.
Other similar instruments that detect gravitational waves include KAGRA in Japan and Virgo in Italy, both of which are smaller than LIGO and have 3-km arms.
The LIGO-India project is a joint collaboration between the Government of India’s departments of atomic energy (DAE) and science and technology (DST), the National Science Foundation (NSF) in the United States, and several other national and international research and academic institutions.
In India, the four institutions leading the project include IUCAA, Gandhinagar’s Institute of Plasma Research (IPR), Indore’s Raja Ramanna Centre for Advanced Technology (RRCAT), and the Directorate of Construction, Services & Estate Management (DCSEM) under the DAE.
Why are gravitational waves important?
Gravitational waves are invisible ripples in spacetime that travel at the speed of light. They were first detected in September 2015 by both the LIGO observatories in the US. Before that, most inferences about the universe were based on observations of electromagnetic energy.
The study of gravitational waves dates back to 1916, when Albert Einstein proposed their existence in his theory of general relativity.
He suggested that massive objects in the sky, such as black holes or neutron stars, can disrupt space-time due to the emission of waves that would be ejected from the source.
Studying gravitational waves can help uncover the history of the universe and understand many more complex mechanisms.
For example, earlier this year, Indian scientists proposed that gravitational waves emitted from black holes could help determine the rate of expansion of the universe.
They suggested that the multiple gravitational waves released from binary black holes reach Earth at various time stamps, which can be used to calculate the expansion rate of the universe.
How does LIGO work?
LIGO is essentially a massive L-shaped instrument, with each arm being 4 km long. Each arm encases a steel vacuum tube called an interferometer.
Laser pulses are shot through each arm and bounced back off a mirror at each end. A detector monitors the timing and movement of these pulses.
When a gravitational wave passes through the detector, the pulses will not return on time. Scientists can use this and other such signals to study gravitational waves. LIGO is highly sensitive and can detect gravitational waves from distant galaxies, hundreds of millions of light years away.
For instance, the first gravitational wave observed by LIGO in 2015, according to the estimates of scientists, was caused by the collision of two black holes about 1.3 billion years ago.
#upsc #news #mysteries #cosmos #Spacetechnology #Laser #Interferometer #Gravitational #Observatory #LIGO #astronomy #Louisiana #NSF #KAGRA #Japan #IUCAA #IPR #DAE #DST #RRCAT #DCSEM #electromagneticenergy #galaxies