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Hope Probe successfully lifts off in historic mission to Mars – SatelliteProME.com

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The Hope Probe successfully lifted off at 01:58 am UAE time on July 20, after the countdown for the last 10 seconds was done in Arabic.

The United Arab Emirates has created history with the successful launch of the Emirates Mars Mission’s Hope Probe from the Tanegashima Space Center in Japan, thus becoming the first interplanetary mission by any Arab country.

After liftoff, the Hope Probe successfully detached from the launch rocket, and first signals were received by the Control Center at Al Khawaneej in Dubai.

The first command from the ground control station was also transmitted to the Probe to deploy its solar panels, operate its satellite navigation systems, and launch its missile propulsion systems, effectively marking the start of the Probe’s journey to the Red Planet.

The journey is expected to last seven months, travelling a distance of 493m km, before entering the Martian orbit in February 2021, coinciding with UAE’s Golden Jubilee celebrations.

The Hope Probe successfully lifted off at 01:58 am UAE time on July 20, after the countdown for the last 10 seconds was done in Arabic.

HH Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai said: “The UAE has created history with an unprecedented Arab space achievement. We rely on the UAE’s youth and they never disappoint… they have made us all proud and have ushered in a new era in our history. The journey has begun … and the mission has just commenced … Next stop: The Red Planet.”  

HH Sheikh Mohammed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces, said: “The UAE has strengthened its position as a country that creates the future and embraces hope. I congratulate the Emirati people for the historic achievement. Our global position is further enhanced, thanks to the efforts of our people.” 

He added: “The success of this launch is a culmination of five decades of accomplishments across different fields for the UAE. Today, we’re reaping what our founding fathers have sowed by creating qualified Emirati talents which are helping us compete with the world.” 

“The UAE is winning the bet, and our people have proved their ability to achieve the impossible. The future is much greater and better.” 

The Probe’s launch was delayed twice due to unstable weather conditions at the launch site in Tanegashima Island in Japan. Thick cloud cover and cold air layers disrupted the two previous launch dates on July 15 and 17. The launch window was until August  3 2020. 

The Probe will collect essential data, and provide the first comprehensive and complete picture of the climatic conditions on Mars throughout the year, the atmosphere changes during the day and between seasons of the year, monitoring Mars weather phenomena, temperature changes and climate patterns, in addition to revealing the causes behind surface erosion of the Red Planet.

The Hope Probe will collect this massive data on Mars and transmit it to the scientific data centre in the UAE. The scientific team of the project in the UAE will index and analyze this data so that it will be shared with the scientific community to serve humanity.

The Hope Probe is carrying three instruments – the Emirates eXploration Imager [EXI], a digital camera that will capture high-resolution images of Mars along with measuring water ice and ozone in the lower atmosphere through the UV bands; the Emirates Mars Infrared Spectrometer [EMIRS] – to measure the global distribution of dust, ice cloud, and water vapour in the Martian lower atmosphere; and the Emirates Mars Ultraviolet Spectrometer [EMUS], which will measure oxygen and carbon monoxide in the thermosphere and the variability of hydrogen and oxygen in the upper atmosphere. 

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Puerto Rico's Arecibo Radio Telescope Damaged By Falling Cable – KCCU

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A broken cable at Puerto Rico’s Arecibo Observatory has torn a gaping 100-foot hole in the dish of one of the largest radio telescopes in the world, taking the instrument offline until repairs can be made.

Arecibo’s massive reflector dish, which is built inside a sinkhole in northern Puerto Rico, was damaged when a 3-inch diameter support cable unexpectedly snapped before dawn on Monday, according to the University of Central Florida, which manages the observatory.

In a photo of the damage, twisted panels that make up the 1,000-foot dish can be seen hanging from the structure or lying on the ground beneath it.

When the cable fell, it also damaged several panels on the Gregorian Dome that is suspended above the dish and houses sensitive receivers to collect signals from space.

“We have a team of experts assessing the situation,” Francisco Cordova, director of the observatory, said in a statement emailed to NPR. “Our focus is assuring the safety of our staff, protecting the facilities and equipment, and restoring the facility to full operations as soon as possible, so it can continue to assist scientists around the world.”

The statement said it is not yet clear what caused the cable to break and it did not give a timetable for repairs.

In an email to NPR, Ramon Lugo III, director of the University of Central Florida’s Florida Space Institute, said that “the removal of the damaged cable and the procurement of a cable to replace the damaged cable” were under assessment.

“We are also working on a determination of the cause of this failure, including non-destructive testing of the remaining cables,” he said, adding that after a full assessment, “we will develop a recovery plan, schedule and budget.”

Since its completion in 1963, Arecibo has played a key role in discoveries ranging from new insights into pulsars to detecting planets outside our solar system. It has figured prominently in the Search for Extraterrestrial Intelligence, or SETI. The observatory was also featured in the film Contact and the James Bond movie GoldenEye.

The observatory held the record for the world’s largest radio telescope until 2016 when an even larger instrument of similar design, known as the Five-hundred-meter Aperture Spherical Radio Telescope, was completed in southern China. After testing, FAST officially went online last year.

In 2017, one of Arecibo’s much smaller dishes and a few panels on the main dish were damaged when Category 4 Hurricane Maria raked the island.

Copyright 2020 NPR. To see more, visit https://www.npr.org.

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Top tips for watching the Perseid meteor shower, which peaks Aug. 11 and 12 – ThePeterboroughExaminer.com

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This year’s Perseid meteor shower is expected to peak overnight on Tuesday into Wednesday morning with streaks of shooting stars running across the night sky.

The Canadian Space Agency says that “during the peak, typically in the darkest hours after midnight, up to 50 to 80 meteors per hour can streak across the sky.”

To get an even better view, the agency says to “look up at the sky between moonset and dawn to see the most meteors of the night.”

The Perseids peak every August as the Earth passes through the debris trail of the Comet Swift-Tuttle.

Perseid is the champion of meteors, with more fireballs than those of any other comet, NASA’s research has revealed.

The CSA says that the Perseids take their name from the constellation Perseus because “they appear to fall right from it.

“Right before dawn, when we see the most meteors, Perseus is at its highest point in the sky. The constellation was catalogued by the Greek astronomer Ptolemy and named after the Greek mythological hero Perseus.”

In 2016, Leslieville resident and Etobicoke native Adam Evans offered these tips to skywatchers who want to take in the Perseid meteor shower:

1. Get out whenever you can.

“If you’re not keen to get up at 5 a.m., you might see a few things in the night sky.”

2. Suppress the instinct to go out and buy a telescope.

“You can take photos of space with a decent SLR camera. Try using a long lens on a tripod.”

3. Before you buy a camera, buy a good pair of binoculars.

“Binoculars are cheap, portable and as good as a small telescope.”

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4. Astronomy is for everyone.

“There’s always something to see … It’s a buffet … I’m taking high-resolution photographs. But astronomy is pretty accessible to people with binoculars or just the naked eye. Right now, Saturn and Mars are visible at sunrise.”

With files from Ted Fraser

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Still want to catch a glimpse of the Perseid Meteor Shower? There is still a chance to watch! – SaultOnline.com

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Credit: NASA/Bill Ingalls

Still good for watching one of the best meteor showers of the entire year? The Perseid Meteor Shower is going on right now, and there are more chances to catch the show, even after its Tuesday night peak.

The Perseid meteor shower is often considered to be one of the best meteor showers of the year due to its high rates and pleasant late-summer temperatures.

When Should I Watch?

The Perseids are best seen between about 2 a.m. your local time and dawn. The Moon rises at around midnight, so its brightness will affect the peak viewing window.

What is the best way to view the Perseids?

If it’s not cloudy, pick an observing spot away from bright lights, lay on your back, and look up! You don’t need any special equipment to view the Perseids – just your eyes.  (Note that telescopes or binoculars are not recommended because of their small fields of view.) Meteors can generally be seen all over the sky so don’t worry about looking in any particular direction.

Earth will pass through the path of Comet Swift-Tuttle from July 17 to August 24, with the shower’s peak — when Earth passes through the densest, dustiest area — occurring on the morning of August 12. That means you’ll see the most meteors in the shortest amount of time near that peak, but you can still catch some action from the famed meteor shower before or after that point.

Remember to let your eyes adjust to the dark, try to go to a darker area outside a city and try to stay off your phone as well to avoid affecting night vision. Enjoy the views!

If you have any photos of the meteor shower and want them featured on our Weather Watcher segment, send them to onntvweather@gmail.com and include your name and location.

-With files from NASA

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