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NASA to research more about Earth's frozen surfaces. IANS
  • NASA to conduct more research about Earth’s frozen surfaces
  • It will enhance their understanding of Earth’s ice sheets, glaciers, sea ice, snow cover and permafrost
  • NASA will launch two new satellite missions for this purpose

To enhance understanding of Earth’s ice sheets, glaciers, sea ice, snow cover and permafrost, NASA will launch two new satellite missions and conduct an array of field research in 2018, the US space agency said on Tuesday.

These missions come at a time when decades of observations from the ground, air and space have revealed signs of change in these frozen regions of our planet, called the “cryosphere.”



NASA will conduct research by launching two new satellite missions. Pixabay

Ongoing changes with the cryosphere, while often occurring in remote regions, have impacts on people all around the world — sea level rise affects coastlines globally, more than a billion people rely on water from snowpack, and the diminishing sea ice that covers the Arctic Ocean plays a significant role in Earth’s climate and weather patterns.

This spring, NASA and the German Research Centre for Geosciences are scheduled to launch the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission, twin satellites that will continue the original GRACE mission’s legacy of tracking fluctuations in Earth’s gravity field in order to detect changes in mass, including the mass of ice sheets and aquifers.

Also Read: Jupiter’s Great Red Spot grows taller: NASA

And in autumn, NASA is scheduled to launch the Ice, Cloud, and land Elevation Satellite-2 (ICESat-2), which will use a highly advanced laser instrument to measure the changing elevation of ice around the world, providing a view of the height of Earth’s ice with greater detail than previously possible.


It will also help scientists understand about Cryosphere. IANS

Together the two missions will make critical, complementary measurements of Earth’s glaciers and ice sheets, NASA said. Both missions will also make other key observations. For instance, GRACE-FO will measure groundwater reserves and deep ocean currents and ICESat-2 will measure sea ice thickness and vegetation height. NASA research shows that permafrost — permanently frozen ground in the Arctic that contains heat-trapping gases such as methane and carbon dioxide — is thawing at faster rates now than scientists have observed before. IANS


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Union Finance Minister Nirmala Sitharaman on Saturday asked the Directorate of Revenue Intelligence (DRI) to prevent dumping of toxic wastes in India.

Union Finance Minister Nirmala Sitharaman on Saturday asked the Directorate of Revenue Intelligence (DRI) to prevent dumping of toxic wastes in India. Speaking at an event to celebrate DRI's 64th foundation day, Sitharaman lauded DRI's compact strength of about 800 officers for their relentless efforts despite the imminent risks. The Finance Minister stated that the officers may be keeping a low profile, but they are acting like the frontline defence forces, doing spectacular work in safeguarding the economic frontiers of the country. "The recent smuggling attempts of huge quantities of narcotics, gold, red sanders, ivory, cigarettes etc. unearthed by DRI were appreciated by the Finance Minister," the Ministry of Finance said in a statement.

"Sitharaman said that the message through such enforcement actions should be such that these acts of brazen attempts at smuggling are nipped in the bud," the statement added. The Finance Minister also said that better coordination among the law enforcement and intelligence gathering agencies and sharing of actionable intelligence are the way forward in protecting the frontiers of the country more efficiently. "Sitharaman also asked the DRI to focus on interdicting dual use technology items as well as preventing the dumping of toxic wastes in our country," the statement said. (IANS/ MBI)


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Photo by Brandon Romanchuk on Unsplash

Tech giant Amazon has expanded the sound detection capabilities of Alexa along with more features.

Tech giant Amazon has expanded the sound detection capabilities of Alexa along with more features. Alexa can now identify the sounds of running water and appliances beeping, reports Android Central. This means users can set up an Alexa routine to notify themselves when the washer beeps to indicate that laundry is finished, the report said.

When Alexa detects that the faucet has been left open, it will send users a notification as well so they can take appropriate action, it added. Amazon previously said at its event in September that it would add the ability to programme Alexa to recognise custom sounds, but that feature has yet to arrive. Having said that, the two new sound detection capabilities not only help users save energy, but they also make it easier to avoid paying for unnecessary charges on your home utilities, the report said.

The retail giant has also announced ultrasound motion detection, which will allow you to set up "Occupancy Routines" on additional Echo devices. This feature allows your smart speaker to detect nearby motion and initiate a routine, such as turning on the lights. It is compatible with many of the best Alexa speakers including the 4th-gen Echo, Echo Dot and Echo Dot with Clock. (IANS/ MBI)


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Comforting Christmas cocktails help you enjoy the celebrations and get into the festive spirit.

By Olivia Sarkar
It's the holiday season, which means it's time to be merry! As the month of December approaches, we're all in a festive mindset. With Christmas just around the corner, there will be plenty of parties and get-togethers with friends and family.

Comforting Christmas cocktails help you enjoy the celebrations and get into the festive spirit. The Leela Palaces, Hotels, and Resorts offer distinctive cocktails ranging from Hot Toddies to Decadent Egg Nogs. Sit back and enjoy one martini at a time to make the festive season a little brighter.

Dirty Chai Eggnog:

Eggnog is a Christmas favorite that is accustomed to toasts for good health and prosperity. It is an American tradition that has spread around the world. Historically, it has been made using eggs, milk, and alcohol. Our culinary artists have given an Indian twist to this winter drink, making it quintessentially desi!



Recipe:

30 ml Bourbon
30 ml Baileys
90 ml Hot milk tea
Whole Spices
Sweet cream foam to top up

Garnish:
Cinnamon powder and star anise.

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