Counterclockwise: phones putting on weight through the years

Phones have been getting heavier. And no, it’s not because they’ve been getting “bigger” – screen size certainly went up, but thickness went down. The average volume of the 50 most popular phones has been pretty stable since around 2006. If you remember your physics lessons from school, you’ll know this means that density went up. We think that the increased use of metal and glass caused this. Both are heavier than the plastic that was used in the early days. It’s not just that they are heavier, they need to be thick too. Plastic (as the name suggests) bends easily but quickly…

GSMArena.com – Latest articles

Apple’s design team director Jony Ive regains his position after 2 years

Jonathan Ive; the man responsible for the design of many of the company’s most popular products has regained back his position of direct management of product design teams after two years. Jony Ive was named as the Apple’s chief design officer in 2015.  He was later handed off some day-to-day responsibilities while Apple was building its new Apple … Continue reading “Apple’s design team director Jony Ive regains his position after 2 years”
Fone Arena

Jony Ive is retaking control of Apple’s design team after two years in hands-off role

Jony Ive, technically Apple’s design chief since 2015, is once again assuming management control of the iPhone maker’s design team after two years in a largely hands-off role, according to a report from Bloomberg. Ive, responsible for the look and feel of Apple hardware throughout a majority of former CEO Steve Jobs’ revolutionary second run at the helm of the company in the late ‘90s and 2000s, was freed from much of his day-to-day management responsibilities in 2015, when he took on the chief design officer title. He still oversaw design, but other executives and employees on the team no longer reported to him.

At the time, the move was viewed as Ive, who is 50 years old, laying the groundwork to retire from his intensive position at…

Continue reading…

The Verge – All Posts

Volkswagen exec gets seven years in prison over emissions scandal

Volkswagen official Oliver Schmidt has been sentenced to seven years in prison and handed down a $ 400,000 fine. In August, the former Volkswagen manager in Michigan pleaded guilty for his role in the automaker's emission-cheating scheme. If you'll re…
Engadget RSS Feed

Voyager 1 Just Fired Its Thrusters for the First Time in 37 Years

Good Morning

Voyager 1 just fired up a set of thrusters that have been dormant for 37 years. The aging spacecraft, first launched in 1977, is the fastest and most well-traveled spacecraft ever launched by NASA. It is also the first object made by humans to reach interstellar space, the vast world beyond our solar system.

The satellite relies on “attitude control” thrusters to orient itself so it can communicate with Earth using the Deep Space Network. The Voyager team had noticed diminishing returns on these thrusters since 2014, with the thrusters needing to fire up more often to give off the same amount of energy. To extend the life of the mission, researchers came up with the novel idea of reactivating the craft’s “trajectory correction maneuver” (TCM) thrusters.

Communication’s Next Frontier
Click to View Full Infographic

The TCM thrusters are identical to the degrading attitude control thrusters, only they are located on the back side of the satellite. They also hadn’t been switched on since the craft’s encounter with Saturn in 1980 and had never been used for the purpose of orienting the craft for communication.

Still, the team though the TCM thrusters might suit their purposes, so on November 28, they decided to fire them up with 10-millisecond pulses to test if they could be a viable replacement for the nearly spent thrusters. The team was delighted when the results of their test were resoundingly positive.

“The Voyager team got more excited each time with each milestone in the thruster test,” said Todd Barber, a NASA Jet Propulsion Laboratory (JPL) propulsion engineer, in a JPL news release. “The mood was one of relief, joy, and incredulity after witnessing these well-rested thrusters pick up the baton as if no time had passed at all.”

Voyager’s Voyage

The TCM thrusters will officially take over for the attitude control thrusters in January, and the Voyager team predicts that the backup thrusters will add another two to three years to Voyager 1’s mission. However, the TCM thrusters operate with the use of heaters, which drain Voyager 1’s limited power, so it is not a permanent switch. Once their ability to utilize the backups is diminished, the team will switch back to the original thrusters for the remainder of the mission.

And Voyager 1 has enjoyed a storied mission, indeed. The craft provided us with highly detailed images of our solar system’s largest planet, Jupiter, in 1979, followed by images of Saturn in 1980. The gravity of one of Saturn’s moons, Titan, disrupted the trajectory of Voyager 1, so instead of flying by the rest of the solar system, the craft headed toward interstellar space. Thirty-four years after launching, Voyager 1 became the first spacecraft to travel beyond our solar system.

Image credit: NASA/JPL
Image credit: NASA/JPL

New probes, like the planned Breakthrough Starshot, could actually reach the nearest star after the Sun, Alpha Centauri, within 20 to 50 years. The biggest problem facing future interstellar travel isn’t getting spacecraft to the stars, but slowing them down enough for the craft to gather meaningful data from their missions. Scientists are proposing ideas to help in this arena, including magnetic sails to slow satellites once they reach their destination.

Thanks to the innovation of dedicated scientists, Voyager 1 can continue its mission, and each additional year the craft is in operation, it has the potential to deliver new insights into the world beyond our solar system.

The post Voyager 1 Just Fired Its Thrusters for the First Time in 37 Years appeared first on Futurism.

Futurism