Tech content trusted by users in North America and around the world
7,348 Reviews & Articles | 53,800 News Posts

Science, Space & Robotics Posts - Page 4

The biggest Supermoon in decades appears tonight

By: Lana Jelic | More News: Science, Space & Robotics | Posted: Nov 13, 2016 7:35 pm

Tonight, the night of November 14th we'll get to witness a spectacular sight in our sky - the Supermoon. The full Moon of November 14th is not only the closest full Moon of 2016 but also the closest full Moon to date in the 21st century. The full Moon won't come this close to Earth again until November 25, 2034. The last time the full Moon was this close to Earth was in 1948.

 

biggest-supermoon-decades-appears-tonight_01

 

NASA explained this phenomenon.

 

The Moon's orbit around Earth is slightly elliptical, so sometimes it is closer, and sometimes it's farther away. When the Moon is full as it makes its closest pass to Earth it is known as a Supermoon. At perigee - the point at which the Moon is closest to Earth - the Moon can be as much as 14 percent closer to Earth than at apogee when the Moon is farthest from our planet. The full Moon appears that much larger in diameter and because it is larger shines 30 percent more moonlight onto the Earth.

 

The biggest and brightest Moon for observers in the United States will be on Monday morning just before dawn.

Continue reading 'The biggest Supermoon in decades appears tonight' (full post)

SpaceX has solved the mystery of Falcon 9's explosion

By: Lana Jelic | More News: Science, Space & Robotics | Posted: Nov 7, 2016 3:23 pm

Elon Musk thinks they have finally solved the mystery of their September's Falcon 9 explosion. Speaking with CNBC, he stated that the explosion was caused by a "really surprising problem that's never been encountered before in the history of rocketry."

 

spacex-solved-mystery-falcon-9s-explosion_01

 

Just last week, Musk said that the cause of the explosion is one of the toughest puzzles the company has ever had to solve.

 

The explosion caused complications for NASA since SpaceX was supposed to transfer cargo to International Space Station. However, Orbital ATK stepped in and performed their first successful launch since October 2014 when the rocket failed, and the vehicle and payload were destroyed causing $15 million in damage.

 

Musk now believes they have found the cause of the accident which he claims is "a combination of liquid helium, advanced carbon fiber composites, and solid oxygen."

Continue reading 'SpaceX has solved the mystery of Falcon 9's explosion' (full post)

Vote while you float: This is how astronauts vote

By: Lana Jelic | More News: Science, Space & Robotics | Posted: Nov 4, 2016 11:11 pm

The United States presidential election of 2016 is scheduled for Tuesday, November 8th, 2016. The astronauts aboard the International Space Station also have the ability to vote from space thanks to a bill passed by the Texas legislature in 1997.

 

vote-float-astronauts_01

 

For astronauts, the voting process starts a year before launch, when astronauts can select which elections (local/state/federal) that they want to participate in while in space. Then, six months before the election, astronauts are provided with a standard form: the "Voter Registration and Absentee Ballot Request - Federal Post Card Application."

 

Voting in space was first used the same year it was implemented, in 1997. NASA's astronaut David Wolf became the first American to vote from space, casting a ballot in a 1997 local election. At the time, he was aboard the Russian Mir Space Station.

Continue reading 'Vote while you float: This is how astronauts vote' (full post)

Closest Supermoon in 68 years rocks the sky this month

By: Lana Jelic | More News: Science, Space & Robotics | Posted: Nov 2, 2016 9:27 pm

Fans of astronomy should prepare for November 14th when they'll have the opportunity to enjoy a rare Supermoon.

 

closest-supermoon-68-years-rocks-sky-month_01

 

The full Moon of November 14th is not only the closest full Moon of 2016 but also the closest full Moon to date in the 21st century. The full Moon won't come this close to Earth again until November 25, 2034. The last time the full Moon was this close to Earth was in 1948.

 

Since the moon's orbit is elliptical, one side (perigee) is about 30,000 miles closer to Earth than the other (apogee). The word syzygy, in addition to being useful in word games, is the scientific name for when the Earth, Sun, and Moon line up as the Moon orbits Earth. When perigee-syzygy of the Earth-moon-sun system occurs and the Moon is on the opposite side of the Earth from the Sun, we get a perigee Moon or more commonly, a Supermoon!

Continue reading 'Closest Supermoon in 68 years rocks the sky this month' (full post)

Humans mark 16 years of constant presence in space

By: Lana Jelic | More News: Science, Space & Robotics | Posted: Nov 2, 2016 7:28 pm

The International Space Station has been continuously inhabited for 5,844 days since Expedition 1's crew of three arrived there on this day in 2000.

 

nasa_01

 

Expedition 1 consisted of an astronaut Bill Shepherd and two cosmonauts Yuri Gidzenko and Sergei K. Krikalev. They arrived at the Space Station on November 2nd, 2000, 16 years ago. It was the beginning of an uninterrupted human presence on the Station which continues to this day. The trio spent 136 days aboard the Station.

 

via GIPHY

 

The assembly of the International Space Station, a major endeavor in space architecture, began in November 1998. The modules were all assembled in space, and it took 13 years to finish the Station. Five different space agencies participated in its construction. The European Space Agency later said that the costs of development, assembly and maintenance of the Station in ten years had been around $110 billion, but the actual cost is probably much higher.

Continue reading 'Humans mark 16 years of constant presence in space' (full post)

100 Tesla Gigafactories could change the world

By: Lana Jelic | More News: Science, Space & Robotics | Posted: Nov 1, 2016 8:33 pm

Leonardo DiCaprio's National Geographic documentary Before The Flood premiered two days ago and in case you missed it, you can watch it for free on YouTube.

 

100-tesla-gigafactories-change-world_01

 

The entire documentary talks about the fossil fuel industry and the effect it has on our planet, explains the devastating consequences, and tries to find a solution for inevitable climate change, who's effects we are already witnessing.

 

Elon Musk appears in the documentary (he also appeared in Racing Extinction, which you should watch if you haven't already) and leads DiCaprio trough Tesla's Gigafactory in Nevada.

 

Musk explains that the Gigafactory isn't built just to manufacture lithium-ion batteries, but he hopes is will serve as a template for how others could contribute to converting the world to clean energy.

Continue reading '100 Tesla Gigafactories could change the world' (full post)

NASA publishes amazing images of Expedition 49 landing

By: Lana Jelic | More News: Science, Space & Robotics | Posted: Oct 31, 2016 1:25 pm

NASA has published amazing images of Expedition 49 crew members landing in Kazahstan on Sunday. NASA astronaut and Expedition 49 crew member Kate Rubins, Anatoly Ivanishin of the Russian space agency Roscosmos and Takuya Onishi of the Japan Aerospace Exploration Agency returned to Earth after a successful mission aboard the International Space Station.

 

nasa_01

Continue reading 'NASA publishes amazing images of Expedition 49 landing' (full post)

Space Station's Expedition 49 safely returns to Earth

By: Lana Jelic | More News: Science, Space & Robotics | Posted: Oct 30, 2016 12:26 pm

After 115 days in space, they are back! NASA astronaut and Expedition 49 crew member Kate Rubins, Anatoly Ivanishin of the Russian space agency Roscosmos and Takuya Onishi of the Japan Aerospace Exploration Agency returned to Earth after a successful mission aboard the International Space Station.

 

nasa_01

 

The Expedition 49 crewmates touched down in their Soyuz MS-01 at 11:58 PM EDT (9:58 AM October 30, Kazakhstan time) southeast of the remote town of Dzhezkazgan in Kazakhstan.

 

Rubins and Onishi have each spent a total of 115 days in space during their first mission. Ivanishin now has 280 days in space from two flights.

Continue reading 'Space Station's Expedition 49 safely returns to Earth' (full post)

Space Station crew prepares for their journey home

By: Lana Jelic | More News: Science, Space & Robotics | Posted: Oct 29, 2016 4:24 pm

Expedition 49 Commander Anatoly Ivanishin of the Russian space agency Roscosmos, and Flight Engineers Kate Rubins of NASA and Takuya Onishi of the Japan Aerospace Exploration Agency are scheduled to depart the International Space Station today, October 29th.

 

space-station-crew-prepares-journey-home_01

 

Their Soyuz spacecraft will undock from the Space Station at 8:37 PM EDT and land in Kazakhstan at 11:59 PM (9:59 AM October 30th, Kazakhstan time).

 

Their return will wrap up 115 days in space for the crew since their launch in July.

 

Kate Rubins became the 60th woman to fly in space and the first person to sequence DNA in space. Together, the Expedition 49 crew members pursued hundreds of experiments in biology, biotechnology, physical science and Earth science aboard the orbiting laboratory.

Continue reading 'Space Station crew prepares for their journey home' (full post)

Subscribe to our Newsletter

Latest News Posts

View More News Posts
View Our Latest Videos

Forum Activity

View More Forum Posts

Press Releases

View More Press Releases
loading