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Thursday, August 30, 2018

12:31 PM

Wild! Tracking animals from space could predict earthquakes on the ground

Animals can sense natural disasters: Goats on Mount Etna in Sicily, for example, become anxious before major eruptions. Their movement profiles may provide warning of imminent eruptions in future.MaxCine/MPI f. Ornithology
From analyzing pulses in Earth’s magnetic field to detecting pressure waves in the ground, scientists have long sought a reliable means of predicting earthquakes — only to meet with limited success.
Now a team of researchers from 150 universities around the world are finalizing plans for an elaborate global initiative to see if the behavior of wild animals can form the basis of an effective earthquake early-warning system.
For centuries, there’s been anecdotal evidence suggesting that certain animals behave oddly in the hours leading up to an earthquake, apparently because they have some way of sensing when it is about to strike. Snakes are thought to flee their dens and become aggressive before a quake, for example, while flocks of birds appear to migrate off course.
“Initial scientific data on earthquakes suggest that some animals can sense these events hours in advance,” says Martin Wikelski, director of the Max Planck Institute for Ornithology in Radolfzell, Germany, and leader of the International Cooperation for Animal Research Using Space initiative, or Icarus. “If we can demonstrate this beyond a doubt, it has the potential to save the lives of hundreds of thousands of people in the future. The problem with current earthquake sensing technologies is that they give you just a few seconds warning time.”
Over the past four years, Icarus scientists have fitted more than 10,000 animals including birds, bats, cows and flying foxes in quake-prone regions around the world with sensor-studded radio transmitters. The tiny devices will collect information about the animals and beam it to the International Space Station, which will then relay it to a lab at the institute for analysis.
12:18 PM

Asia Cruise

                

If you are the kind of tourist who likes to visit places with outstanding landscapes and multicultural cities, then Asia is the place to go. This continent has a rich history and it’s where an action-loving tourist would go. There’s just too much going on for you to simply lay back and enjoy the sun. Take a cruise to Asia today and you will not be disappointed.
You will definitely be charmed by Asian cities such as Hong Kong & Singapore. The temples in Japan and Cambodia are a must visit for anyone who’s visiting. Plus, if you are the adventurous type, touring the rain-forests in Asia will prove to be more than satisfactory. Not to forget the Great Wall of China, and Thailand’s Phang Nga Bay.

The Finest Asian Cruise Expeditions

Tourists who want to visit several Asian countries understand that cruising there is the best alternative. You can decide to take a 2 week cruise, starting from Sri Lanka to Thailand. There’s also a three week cruise that starts off at China all the way to Japan. Any of these cruises will make you want to visit there again and again. A popular voyage is one that starts from Hong-Kong to Singapore.

The Best Time to Travel

When touring Asia it’s best to understand that different Cruise lines have different travelling timelines. Important information worth noting is that the rainy seasons in some Asian countries overlap the cruise timeline. Hence, you can expect some rain during your tour (October-December in Malaysia and December to February in Indonesia). Most cruises take place from December to the end of March.


Booking Cruise-ship Tours

Given that you’ll probably be taking long flights to get to South Asia and the Far East, the budget will be hefty, especially if you are visiting as a family. A lot of money is usually spent on air tickets. In addition, many people tour this region, so it would be best if you booked early when the prices are more appealing. If you have a flexible itinerary you could always go for late offers.

Some of the Best Cruise Lines in Asia

There’re several cruise lines operating here. Most of them have big ships that also cater for the local market. They include;
  • Princess Cruises
  • Royal Caribbean International
  • Holland America Line
  • Costa Cruises
  • Star Cruises
  • Cunard Cruises
10:35 AM

Caribbean Cruise



 The Caribbean Islands is one of the most remarkable places to visit. Cruising your way to this spectacular destination is a journey of a lifetime, the most ideal place to just relax and unwind (especially from January-June when it’s dry). There’re more than 700 Islands, cays, reefs and Islets in the Caribbean plate. Given that there is just so much to see and so many places to visit, planning is of the essence. The region has an exceptional marine and terrestrial ecosystem that is very diverse. Some Islands are evergreen, with mountains and rain-forests, while others have cactus scrublands and coral beaches.

The Finest Caribbean Cruise Expeditions

Whenever you sign up for a cruise line excursion in the Caribbean, you are automatically destined for great fun. That being said, most excursions are usually pricey especially if you intend to tour as a family. You end up paying extra so that everything is arranged conveniently for you in advance. Below are some useful tips you’ll need when planning your cruise, especially if you need to spend less.
 Even though you cannot compare Caribbean ports to Mediterranean cruise ports, there are some distinguished ones to choose from. If you want to experience the old-Spanish ambiance there is the Old Havana in Cuba and Old San Juan (Puerto Rico). The cruise terminals of these ports are within walking distance so you can potter around on your own. Another beautiful, scenic port is in St George, Grenada.

Spending time on the Beach

When it’s hot and sunny in the Caribbean, there’s nothing more appealing than heading for the beach. Choose a cruise line that takes you to a strip of sand where you will enjoy a sun bath and relax. On the other hand, there are some Islands like St Lucia where you can just use a public bus since the ships dock near the central bus terminal. There’s also the option of using taxis, which can collect you from the cruise terminal and drive you across the south coast. You’ll probably spend around $25, which isn’t that expensive, plus you’ll come across many decent eateries with cheap food.

Booking Cruise-ship Tours

There are lots of cruise lines that you can choose from. Some of them include shore tours in their fees. The Viking cruises offers one shore tour at each port while the Regent Seven Seas Cruises offers several complimentary tours at every port.




There so much to do in the Caribbean, there’s also a lot of places to go sight seeing. A week’s tour isn’t enough even though it’s worth it. Enjoy snorkeling, zip lining, hiking and many other activities during your tour and always ensure that you use only certified operators.

What you need to know

For safety reasons, leave valuables in your cabin. Use an escorted tour if you can and never exchange a lot of cash, you don’t want to return home with lots of unwanted currency.
10:21 AM

Leak detected aboard space station, but NASA says astronauts are safe







The International Space Station is seen from the NASA space shuttle Endeavour after the station and shuttle began their post-undocking relative separation on May 29, 2011.NASA via Getty Images / Getty Images
leak was detected aboard the International Space StationWednesday night, but NASA said it was "minute" and posed no threat to the astronauts now aboard the station. "The crew is in no danger and is actively working troubleshooting procedures," the space agency said in a tweet.
The leak was detected around 7 p.m. EDT by flight controllers in Houston and Moscow. The controllers chose not to wake the astronauts, who were asleep at the time. This morning the astronauts gathered in the station's Russian segment, which is believed to be the source of the leak.
NASA gave no details on the cause of the leak, but the head of Russia's State Space Corporation, Dmitry Rogozin, told the Russian news agency Tass that it appeared to be in a side compartment of the Soyuz space capsule attached the the station.
"A micro-fracture was found," Rogozin said. "Most likely this is external damage. Designers believe this is the result of a micro-meteorite."