Thursday, April 30, 2015

Overview of MESSENGER Spacecraft’s Impact Region on Mercury

On April 30th, this region of Mercury’s surface will have a new crater! Traveling at 3.91 kilometers per second (over 8,700 miles per hour), the MESSENGER spacecraft will collide with Mercury’s surface, creating a crater estimated to be 16 meters (52 feet) in diameter. via NASA http://ift.tt/1IrJm3c



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Wednesday, April 29, 2015

There’s a Global 100 Year Education Gap

Marilyn Gardner Milton’s Latest Blog Post

As all parts of the world continues to advance and modernize, albeit at different speeds, the importance of education is becoming stronger and stronger. This emphasis on education isn’t just limited to modern countries with first world utilities either; third world countries with booming economies and rapid growth are possibly even more in need of educated people to take control of these new economies and guide them towards financial success. While primary education is quickly on the rise in developing countries (due to it being that much more accessible to people than it once was), the education gap really kicks off when it comes to both the levels of individual attainment as well as simply how many years of schooling people have. marilyn gardner milton, marilyn gardner, milton ma, massachusetts, education gap

Unfortunately, as it stands, most developing countries have reached education and achievement levels that the west had reached around 100 years ago. If the current attitude towards global education continues on the path that it’s currently going down, this gap will never decrease and the world will constantly be faced with differing levels of education in different countries. While this doesn’t necessarily sound like the worst thing in the world, countries are becoming more and more interconnected as technology continues to advance and put everyone in closer and closer contact with each other. This means that this education gap might very well cause problems as economies become more and more reliant and involved with these developing countries; having a lack of highly educated and trained people could put strain on delicate economic ties.

So how can this massive problem be tackled? The first thing that needs to happen is a global shift in attitudes towards education. While this is already beginning to happen, many people around the world get distracted from their educations by family or societal pressure that can spring from both cultural and economic sources. The ability to take time away from one’s family and livelihood is necessary to achieve any sort of educational standard and so more emphasis needs to be placed on programs the promote and reward educational attainment and make it possible for people to take time away from their jobs so they can get educated. While this is easier said than done and only a start to addressing the century-long education gap, it’s still a start. Even a marathon can be completed with baby steps, you just need to get started.

If you’d like to read more, the link is here.

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April 29, 1990, Shuttle Discovery Lands Following Hubble Deployment Mission

On April 29, 1990, the Space Shuttle Discovery approaches for landing on a concrete runway at Edwards Air Force Base to complete a highly successful five-day mission during which the Hubble Space Telescope was released into orbit. via NASA http://ift.tt/1FxFQn9



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Tuesday, April 28, 2015

Astronaut Scott Kelly Speaks at Shuttle Enterprise Dedication Ceremony

NASA astronaut Scott Kelly delivers remarks from onboard the International Space Station during the Space Shuttle Enterprise dedication ceremony Monday, April 27, 2015, at the Intrepid Sea, Air & Space Museum in New York City. Enterprise was dedicated to the fallen crews who gave their lives in pursuit of space exploration. via NASA http://ift.tt/1JOwG4D



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Monday, April 27, 2015

Unmasking the Secrets of Mercury

To learn more about the minerals and surface processes on Mercury, instruments aboard NASA’s MESSENGER spacecraft have been collecting surface measurements since MESSENGER entered Mercury orbit on March 17, 2011. via NASA http://ift.tt/1zeU37k



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Friday, April 24, 2015

April 25, 1990, Deployment of the Hubble Space Telescope

In this April 25, 1990, photograph taken by the crew of the STS-31 space shuttle mission, the Hubble Space Telescope is suspended above shuttle Discovery’s cargo bay some 332 nautical miles above Earth. via NASA http://ift.tt/1DHC056



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Thursday, April 23, 2015

Celestial Fireworks

The brilliant tapestry of young stars flaring to life resemble a glittering fireworks display in the 25th anniversary NASA Hubble Space Telescope image, released to commemorate a quarter century of exploring the solar system and beyond since its launch on April 24, 1990. via NASA http://ift.tt/1HqPKbC



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Wednesday, April 22, 2015

NASA Tail Technology Could Someday Reduce Airplane Fuel Use

In this photo taken from a chase plane, the Boeing ecoDemonstrator 757 flight test airplane –with NASA’s Active Flow Control technology installed on the tail — makes a final approach to King County Boeing Field in Seattle, Washington. via NASA http://ift.tt/1OGdlnA



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Tuesday, April 21, 2015

A Sky View of Earth From Suomi NPP

This 15,000-by-15,000-pixel image of southern Africa and the surrounding oceans took six orbits of the Suomi NPP spacecraft to compile. via NASA http://ift.tt/1aPhuIp



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Monday, April 20, 2015

Teachers’ Unions Reasserting Themselves With Push Against Standardized Testing by KATE TAYLOR and MOTOKO RICH


By KATE TAYLOR and MOTOKO RICH

Often painted as obstacles to improving schools, the unions now find common ground with conservative leaders and education reform advocates.

Published: April 21, 2015 at 12:00AM

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Reflecting on a Spacecraft Arrival

NASA astronaut Scott Kelly, currently on a one-year mission on the International Space Station, posted this image of the successful capture of the SpaceX Dragon spacecraft with the space station’s robotic arm. via NASA http://ift.tt/1Jnghnr



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Friday, April 17, 2015

White Dwarf May Have Shredded Passing Planet


In this Chandra image of ngc6388, researchers have found evidence that a white dwarf star may have ripped apart a planet as it came too close. When a star reaches its white dwarf stage, nearly all of the material from the star is packed inside a radius one hundredth that of the original star.

The destruction of a planet may sound like the stuff of science fiction, but a team of astronomers has found evidence that this may have happened in an ancient cluster of stars at the edge of the Milky Way galaxy.


Using several telescopes, including NASA’s Chandra X-ray Observatory, researchers have found evidence that a white dwarf star – the dense core of a star like the Sun that has run out of nuclear fuel – may have ripped apart a planet as it came too close.


More information.


Image Credit: NASA via NASA http://ift.tt/1CXW0jf










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White Dwarf May Have Shredded Passing Planet


In this Chandra image of ngc6388, researchers have found evidence that a white dwarf star may have ripped apart a planet as it came too close. When a star reaches its white dwarf stage, nearly all of the material from the star is packed inside a radius one hundredth that of the original star.

The destruction of a planet may sound like the stuff of science fiction, but a team of astronomers has found evidence that this may have happened in an ancient cluster of stars at the edge of the Milky Way galaxy.


Using several telescopes, including NASA’s Chandra X-ray Observatory, researchers have found evidence that a white dwarf star – the dense core of a star like the Sun that has run out of nuclear fuel – may have ripped apart a planet as it came too close.


More information.


Image Credit: NASA via NASA http://ift.tt/1cCAvPO










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Wednesday, April 15, 2015

Honoring Jackie Robinson


“Honoring #JackieRobinson today! #42″ wrote NASA astronaut Terry Virts, wearing a replica Jackie Robinson jersey on orbit in the cupola of the International Space Station.

April 15, which was baseball’s opening day in 1947, has now come to commemorate Jackie Robinson’s memorable career and his place in history as the first black major league baseball player in the modern era. He made history with the Brooklyn Dodgers (now the Los Angeles Dodgers) and he was inducted to the Baseball Hall of Fame in 1962.


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Tuesday, April 14, 2015

Corinthian Colleges Fined for Bogus Job-Placement Claims by TAMAR LEWIN



By TAMAR LEWIN


The Education Department has fined Corinthian Colleges $30 million for misrepresenting the job placement rates at its Heald College.


Published: April 15, 2015 at 12:00AM


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Yale Medical School’s Request to Expand Campus Program Online Is Denied by TAMAR LEWIN



By TAMAR LEWIN


A program by the Yale University School of Medicine and 2U, an education technology company, is to offer the same Ivy League degree online that is available on campus.


Published: April 15, 2015 at 12:00AM


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SpaceX Launches NASA Cargo and Research To International Space Station


A SpaceX Falcon 9 rocket lifts off from Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft on the sixth commercial resupply services mission to the International Space Station. Liftoff was at 4:10 p.m. EDT, Tuesday, April 14. Research that will help prepare NASA astronauts and robotic explorers for future missions to Mars is among the two tons of cargo on its way to the International Space Station aboard Dragon.

The mission is the company’s sixth cargo delivery flight to the station through NASA’s Commercial Resupply Services contract. Dragon’s cargo will support approximately 40 of the more than 250 science and research investigations that will be performed during Expeditions 43 and 44, including numerous human research investigations for NASA astronaut Scott Kelly’s one-year mission in space.


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