night sky – आवारा मुसाफिर

Dark Sky Protection: We are losing the universe

March 14, 2023685 Views

From city lights to satellite constellations, the heritage of the night sky is quickly slipping away Why is the dark night important, and what can we do to protect it? If you happen to live in a large city or major metropolitan area, you certainly have the opportunity to enjoy a vibrant nightlife. What you won’t be able to enjoy, however, is a vibrant night sky. Travel to a more rural area, however, and a summertime evening stroll would likely showcase hundreds of stars and clearly delineated constellations. Aside from those lucky enough to visit National Parks, that is about as good as it gets for most of the people in the United States; a pleasant view of the stars and brightest planets, but nothing that stops you in your tracks. And, believe it or not, the night sky can indeed st...

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Hawaii seeks end to strife over astronomy on sacred mountain

AWARA MUSAFIR BUREAU

August 21, 2022169 Views

For more than 50 years, telescopes and the needs of astronomers have dominated the summit of Mauna Kea, a mountain sacred to Native Hawaiians that’s also one of the finest places in the world to study the night sky. That’s now changing with a new state law saying Mauna Kea must be protected for future generations and that science must be balanced with culture and the environment. Native Hawaiian cultural experts will have voting seats on a new governing body, instead of merely advising the summit’s managers as they do now. FILE PHOTO: The sun sets behind telescopes on July 14, 2019, at the summit of the Big Island's Mauna Kea in Hawaii. (AP Photo/Caleb Jones, File) The shift comes after thousands of protesters camped on the mountain three years ago to block the construction of a ...

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Hanle in Ladakh now one of the most promising astronomical observatory

AWARA MUSAFIR BUREAU

October 1, 20211125 Views

The Indian Astronomical Observatory (IAO) located at Hanle near Leh in Ladakh is becoming one of the promising observatory sites globally, said a recent study. This is due to its advantages of more clear nights, minimal light pollution, background aerosol concentration, extremely dry atmospheric condition, and uninterrupted by monsoon. Night sky from Hanle, Ladakh. Photo: Dorje Angchuk/Facebook Astronomers are constantly searching for ideal locations around the world to build their next big telescope based on local meteorological data collected over many years. Such studies are crucial in planning for future observatories and the prediction of how they will vary with time. Researchers from India and their collaborators carried out a detailed study of the night time cloud cover fr...

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Spectacular Geminid meteor shower will enthral skygazers tonight

UPENDRA SWAMI

December 13, 2020561 Views

In the last of this year’s celestial fireworks, a spectacular meteor shower will enthral skygazers on the night of December 13 and early hours of December 14. The Geminid meteor shower, which peaks this year on the late night of December 13, is the most intense meteor shower of the year, Director of M P Birla Planetarium in Kolkata and well-known astrophysicist Debiprasad Duari said in a statement on Saturday. It is considered to be most dazzling, active and dependable display of the fireballs in our sky. This is the one major shower that provides good activity prior to midnight as the constellation of Gemini is well placed from 22:00 onward. The Geminids are often bright and intensely colored. Due to their medium-slow velocity, persistent trains are not usually seen. These mete...

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Chile’s night sky protectors seek legal defense for the stars

AWARA MUSAFIR BUREAU

September 26, 20201019 Views

On the open expanses of Chile’s high-altitude Atacama desert, bright stars pierce an ink-black firmament, a lure for stargazers looking for wonder and astronomers seeking signs of life on distant planets. Chile’s arid northern deserts have attracted massive investment in telescopes in recent years and the country is home to nearly half the world’s astronomical observatories. Parabolic antennas of the ALMA (Atacama Large Millimetre/Submillimeter Array) project are seen at the El Llano de Chajnantor in the Atacama desert, Antofagasta, Chile in a File Photo. ESO/Babak Tafreshi (twanight.org)/Handout via REUTERS Now, under threat from light pollution coming from urban sprawl and development, Chile’s environmental defenders are starting a fight to keep the skies dark, with legal muscl...