What’s Up for July 2018

What’s Up for July 2018

What can you see in July’s night skies? Mars opposition on the 27th, when Mars, Earth and the Sun all line up, and Mars’ closest approach to Earth since 2003 on the 31st. That means great Mars viewing, though the planet-wide Martian dust storm will make seeing details more difficult. To search for night sky and astronomy events near you, visit https://nightsky.jpl.nasa.gov/ .

Airborne 11.21.18: TSB Safety Warning, Mars 2020 Rover, ACJ320neo 1st Flt

Airborne 11.21.18: TSB Safety Warning, Mars 2020 Rover, ACJ320neo 1st Flt

Also: U.K. To Double F-35 Fleet, SpaceX Changes Plans, NGC's 10th Cargo Launch, FlightSafety MissionFit The Canadian Transportation Safety Board has issued a letter to Transport Canada concerning the in-flight breakup of a Quad City Challenger II Advance Ultralight aircraft that resulted in the fatal injury of the pilot in July. The TSB determined that the bracket securing the right front lift strut to the fuselage failed while in flight as the result of metal fatigue. The failure caused the right wing to separate from the aircraft. According to the report, the bracket had accumulated 402.2 hours when the failure occurred. The fatigue crack began at the bolt hole, and a "significant number" of secondary and parallel cracks were found underneath the surface of the bracket. NASA has chosen Jezero Crater as the landing site for its upcoming Mars 2020 rover mission after a five year search, during which every available detail of more than 60 candidate locations on the Red Planet was scrutinized and debated by the mission team and the planetary science community. The rover mission is scheduled to launch in July 2020 as NASA’s next step in exploration of the Red Planet. It will not only seek signs of ancient habitable conditions – and past microbial life -- but the rover also will collect rock and soil samples and store them in a cache on the planet's surface. NASA and the European Space Agency are studying future mission concepts to retrieve the samples and return them to Earth, so this landing site sets the stage for the next decade of Mars exploration. The first ACJ320neo successfully completed a two hour and 40 minute first flight from Hamburg on November 16th, getting its short test-program off to a good start. The first ACJ320neo made a successful first flight from Hamburg on 16th November 2018. Derived from the popular A320neo airliner family, some 500 of which are in airline service, the corporate jet version includes features such as extra fuel-tanks in the cargo-hold that will deliver even more intercontinental range, plus greater cabin-pressure for better passenger comfort. All this -- and MORE in today's episode of Airborne!!! Airborne 11.21.18 is chock full of info in this Daily News Episode, Monday, November 21st 2018... Presented by Aero-TV veteran videographer and Airborne Hosts Laura Hutson, Brianne Cross, and Christopher Odom, and is supported by ANN CEO/Editor-In-Chief Jim Campbell, Chief Videographer Nathan Cremisino, and Aero-Journalist Tom Patton, this episode covers: TSB Issues Safety Warning To Transport Canada About Challenger II Ultralight NASA Announces Landing Site For Mars 2020 Rover ACJ320neo Takes To The Skies For The First Time U.K. To Double F-35 Fleet With 17-Jet Order, Defense Secretary Announces SpaceX Drops Plans For Reusable Falcon 9 Second Stage NGC Successfully Launches 10th Cargo Delivery Mission To ISS For NASA FlightSafety International Launches MissionFit Get Comprehensive, Real-Time, 24/7 coverage of the latest aviation and aerospace stories anytime, at aero-news.net. And be sure to join us again for the next edition of "Airborne Unlimited" here on Aero-TV. Thanks for watching. See you, again, tomorrow! © 2018, Aero-News Network, Inc., ALL Rights Reserved. FMI: www.airbornetv.net, www.aero-news.net, www.aero-tv.net, www.youtube.com/aerotvnetwork, https://vimeo.com/aerotvnetwork, http://twitter.com/AeroNews

Mexico issues warning after activity registered at Popocatepetl volcano

Mexico issues warning after activity registered at Popocatepetl volcano

The Popocatepetl volcano outside Mexico City has spewed ash and smoke, prompting the country's civil protection agency to issue a warning on Monday. The National Disaster Prevention Center has warned residents to stay away from the volcano, since ballistic fragments can fall. Local population has been asked to stay away from the bottoms of ravines due to potential landslides and mudflows in case of heavy rains. Hindustan Times, owned by HT Media Ltd, is one of India’s largest publications that provides unbiased news, analysis and features on politics, sports, entertainment, lifestyle and more. Hindustan Times delivers the news across all social media platforms, on the web, and at your doorstep. Subscribe to our channel: http://read.ht/fLZ Follow us on Twitter: https://twitter.com/htTweets Like us on Facebook: https://www.facebook.com/hindustantimes iOS:- http://m.onelink.me/bcae8b2d Android:- http://m.onelink.me/986f584a Watch more videos at: http://www.hindustantimes.com/video hindustantimes.com © 2016

NASA Scientists see Gravity Waves in Concentric Rings

NASA Scientists see Gravity Waves in Concentric Rings

NASA scientists have tracked gravity waves spreading upward for hundreds of miles and outward for thousands of miles in concentric rings, like ripples in a pond. The waves were created by a large convective storm in 2013 that also spawned a deadly tornado. The visualization shows near-simultaneous measurements of the gravity waves in the troposphere, stratosphere and ionosphere. The Atmospheric Infrared Sounder (AIRS) instrument on NASA's Aqua satellite detected gravity waves in the troposphere and stratosphere 12 hours before a deadly EF5 tornado in Moore, Oklahoma. Even stronger waves were detected 11 hours later during AIRS’ next pass. The tornado and waves were produced by a long-lived storm system. In the ionosphere 250 miles (400 kilometers) above Earth's surface, the gravity waves appear as traveling ionospheric disturbances (TIDs) -- disturbances in the electron content of the region. These were observed in Total Electron Content measurements by ground-based GPS receivers throughout the south central United States. In the visualization, these ionospheric disturbances are shown in greens and yellows. Gravity waves are formed when a disturbance causes air to be displaced into a region of different air density. There are many common causes for this besides storms -- for example, an air current strikes a mountain and is pushed upward. As gravity waves grow and propagate upward, they play important roles in the upper levels of the atmosphere. In the stratosphere, gravity waves help drive the atmospheric circulation and move ozone from the tropics to the poles. Observations such as these at multiple heights in the atmosphere provide a unique perspective on how atmospheric layers are linked together. Understanding the spread of gravity waves improves global weather forecasting and space weather forecasting. NASA scientists have tracked gravity waves traveling thousands of miles across our atmosphere in concentric rings. Large storms can create these waves, which grow and spread upward hundreds of miles above Earth's surface. The AIRS instrument on NASA's Aqua satellite detected gravity waves in the troposphere and stratosphere 12 hours before a deadly EF5 tornado in Moore, Oklahoma, in 2014. On the instrument's next pass 11 hours later, it detected even stronger waves. We pull up 250 miles to the ionosphere, where the waves can be observed by GPS satellites. Here gravity waves are shown in greens and yellows, like ripples in a pond. The waves and tornado were both produced by a long-lived storm system. Understanding the spread of gravity waves improves global weather forecasting and space weather forecasting. Complete transcript available. Visualizer: Lori Perkins (lead) For more information or to download this public domain video, go to https://svs.gsfc.nasa.gov/4683#26858

NASA issues warning about space herpes

NASA issues warning about space herpes

NASA issues warning about space herpes NASA has issued a warning about space herpes after a study found the virus was reactivating in crew aboard Space Shuttle and International Space Station missions. According to the agency, while only a small proportion of the astronauts develop symptoms as a result of the dormant virus awakening, it could spell danger for longer spaceflight missions - for instance to Mars. "NASA astronauts endure weeks or even months exposed to microgravity and cosmic radiation - not to mention the extreme G forces of take-off and re-entry," said Dr Satish Mehta. "This physical challenge is compounded by more familiar stressors like social separation, confinement and an altered sleep-wake cycle," added Dr Mehta, senior author of the paper and academic at the Johnson Space Centre. The research is published in the journal Frontiers in Microbiology and concerns the reactivation of the virus, rather than a new virus which had developed in space. NASA's thorough medical systems measure the physiological impact of spaceflight by analysing astronauts' saliva, blood, and urine throughout spaceflight. "During spaceflight there is a rise in secretion of stress hormones like cortisol and adrenaline, which are known to suppress the immune system," the study found. "In keeping with this, we find that astronaut's immune cells - particularly those that normally suppress and eliminate viruses - become less effective during spaceflight and sometimes for up to 60 days after. "Due to this suppression of the immune system, the astronauts' bodies are less able to keep dormant viruses down, allowing them to reactivate. "To date, 47 out of 89 53% astronauts on short space shuttle flights, and 14 out of 23 61% on longer ISS missions shed herpes viruses in their saliva or urine samples," reported Dr Mehta. "These frequencies - as well as the quantity - of viral shedding are markedly higher than in samples from before or after flight, or from matched healthy controls. ""Only six astronauts developed any symptoms due to viral reactivation," said Dr Mehta. "All were minor. "There are eight known herpes virus, including the strain for chickenpox, which once contracted will stay within their hosts' nerve cells for their entire life. They are mostly kept suppressed by the immune system, but if the immune system itself is suppressed by space exploration, then they could pose a significant risks to astronauts travelling to Mars or beyond. The research found that the longer the spaceflight mission, the more it seemed the viruses were reactivating. Thanks for watching, Hit that like button, and do subscribe, to get notified on upcoming videos

November 17th 2015 Transport Ministry Issues Warning - RI

November 17th 2015 Transport Ministry Issues Warning - RI

The transport ministry is pushing to close a loop-hole which requires only insurance documentation to clear motor vehicles at the ports. Transport officials suggest over the years, the current policy has allowed thousands of unregistered vehicles to illegally operate on St. Lucia’s roadways. The traffic department in the police force says the issue poses a threat to national security.

Climate Change 101 with Bill Nye | National Geographic

Climate Change 101 with Bill Nye | National Geographic

Climate Change is a real and serious issue. In this video Bill Nye, the Science Guy, explains what causes climate change, how it affects our planet, why we need to act promptly to mitigate its effects, and how each of us can contribute to a solution. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More 101 Videos: http://bit.ly/NatGeo101 About National Geographic’s 101 Series: Explore and experience the forces that shape the world around us. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Climate Change 101 with Bill Nye | National Geographic https://youtu.be/EtW2rrLHs08 National Geographic https://www.youtube.com/natgeo

Is NASA a waste of money?

Is NASA a waste of money?

5 reasons NASA is da best. Thanks to Bill and Melinda Gates for their support on this video. Check out the 2018 annual letter here: http://b-gat.es/2Cfph0j My five reasons: 1) Makes Earth a better place 2) Extinction prevention 3) Offshoot technology 4) Economy 5) Exploration and Imagination MUSIC- 0:04- Berlin- Andrew Applepie- http://andrewapplepie.com/ 0:56- Ceral Killa- Blue Wednesday - https://soundcloud.com/bluewednesday/ 2:39- Sweet Tomorrow- Andrew Applepie- http://andrewapplepie.com/ 2:35- Q- Blue Wednesday - https://soundcloud.com/bluewednesday/ 5:06- Almost Original- Joakim Karud- https://soundcloud.com/joakimkarud 6:17- Bottles- A Shell in the Pit- Check him out on Spotify- https://open.spotify.com/artist/0HIiXblDOFPXxkuI35wOMx Summary: 1 in 4 Americans thinks NASA's budget should be reduced. I feel this stems from misunderstandings like how much NASA actually gets in the first place. I tried to shed some light on some of the work NASA does from my personal experience to make a case for why NASA is one of the best investments we make with our tax dollars. MERCH- By popular demand I have shirts now! I picked the super soft, high quality shirts and make $0 on all items which is why they are priced so handsomely :) https://teespring.com/stores/markrober PLEASE CONSIDER SUBSCRIBING: http://tinyurl.com/MarkRober-Sub ****************************************­ I make videos like this once a month all year long while supplies last: CHECK OUT MY CHANNEL: http://tinyurl.com/MarkRober-YouTube FACEBOOK: https://www.facebook.com/MarkRoberYouTube TWITTER: https://twitter.com/#!/MarkRober INSTAGRAM: https://www.instagram.com/markrober/

OSIRIS-REx: Orbiting Asteroid Bennu

OSIRIS-REx: Orbiting Asteroid Bennu

Olivia Billett, the OSIRIS-REx spacecraft science lead at Lockheed Martin, talks about the complexities of orbiting around asteroid Bennu. The Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) spacecraft launched Sept. 8, 2016, and began orbiting asteroid Bennu on Dec. 31, 2018. Its primary science objective is to study Bennu and collect a sample for return to Earth in 2023. Bennu is a carbon-rich asteroid that records the earliest history of our solar system, and which may contain the raw ingredients of life. Learn more here: www.nasa.gov/osirisrex Credits: NASA's Goddard Space Flight Center/ Courtney Lee

Lowrance Elite Ti Switching Sonar Modes

Lowrance Elite Ti Switching Sonar Modes

Watch as Jacob Scott, Lowrance Product Expert, shows how to switch between CHIRP, 2D Sonar and StructureScan HD on the Lowrance Elite Ti graph. Learn more: https://www.lowrance.com/lowrance/series/elite-ti/?utm_source=youtube.com&utm_medium=referral

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