Factor Reviews: Fitbit Blaze Smart Fitness Watch

Among all the fitness gadgets I’ve tried for Factor so far, Fitbit’s Blaze smartwatch is the first that has thoroughly impressed me, both in the gym and for everyday use. For the past three weeks I’ve tested in on everything from MMA to yoga and from running to weights, and I already don’t remember how I ever got through my daily fitness routine without it.

Slim and stylish, the Blaze is comfortable enough to wear around the clock – even at night. It comes with a range of accessories, including the standard elastomer band, a softer nylon version, and some very smart-looking (if somewhat expensive) leather and metal options that will go nicely with any business suit.

Image courtesy of Fitbit

Its high-resolution colour touchscreen, supported by three buttons, allows for easy and intuitive access to all features and offers a range of styles for the clock face. As a nifty extra, you can make the screen wake up and go to sleep with a simple flick of the wrist.

The Blaze tracks daily essentials (steps, distance, calories, heart rate) as well as most major sport modes, with the option to customise shortcuts for your preferred activities through the paired app. It also features sleep tracking, connected GPS, smartphone notifications and controls, silent alarms and a small selection of on-screen workouts.

In exercise mode, you can flick through comprehensive tracking information on screen – and here comes my only point of criticism: The screen can be a bit tricky to use when on the move, especially with sweaty hands, and sometimes requires repeated tapping to respond.

Image courtesy of Fitbit

Images courtesy of Fitbit

For more in-depth analysis of all the stats collected, the Blaze syncs (via Bluetooth) with Fitbit’s superb smartphone app, which completes the full fitness picture with sleep analysis, food and weight logs, a calories in vs out tracker that adapts to your activity level throughout the day, and a range of goals and challenges to keep you motivated.

Battery life is very decent; it charges in two hours and lasts around four days when in constant use.

Prices start at £159.99 for the basic frame and band and special editions are available at £179.99, but a stainless steel band will set you back a further £89.99.

Overall, the Blaze is a brilliant smart watch for all your fitness tracking needs that’s also stylish and comfortable enough to convince as an all-day accessory, offering a whole lot of useful features at a reasonable price. I’m not taking it off anytime soon.

Factor’s verdict:

factor-rating-5

School will use facial analysis to identify students who are dozing off

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Source: The Verge

Company offers free training for coal miners to become wind farmers

A Chinese wind-turbine maker wants American workers to retrain and become wind farmers. The training program was announced at an energy conference in Wyoming, where the American arm of Goldwind, a Chinese wind-turbine manufacturer is located.

Source: Quartz

Google AI defeats human Go champion

Google's DeepMind AI AlphaGo has defeated the world's number one Go player Ke Jie. AlphaGo secured the victory after winning the second game in a three-part match. DeepMind founder Demis Hassabis said Ke Jie "pushed AlphaGo right to the limit".

Source: BBC

Vegan burgers that taste like real meat to hit Safeway stores

Beyond Meat, which promises its plant-based burgers bleed and sizzle like real ground beef and is backed by investors like Bill Gates, will begin distributing its plant-based burgers in more than 280 Safeway stores in California, Hawaii and Nevada.

Source: Bloomberg

The brain starts to eat itself after chronic sleep deprivation

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Source: New Scientist

"We can still act and it won’t be too late," says Obama

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Juno mission: Jupiter’s magnetic field is even weirder than expected

It has long been known that Jupiter has the most intense magnetic field in the solar system, but the first round of results from NASA’s Juno mission has revealed that it is far stronger and more misshapen than scientists predicted.

Announcing the findings of the spacecraft’s first data-collection pass, which saw Juno fly within 2,600 miles (4,200km) of Jupiter on 27th August 2016, NASA mission scientists revealed that the planet far surpassed the expectations of models.

Measuring Jupiter’s magnetosphere using Juno’s magnetometer investigation (MAG) tool, they found that the planet’s magnetic field is even stronger than models predicted, at 7.766 Gaus: 10 times stronger than the strongest fields on Earth.

Furthermore, it is far more irregular in shape, prompting a re-think about how it could be generated.

“Juno is giving us a view of the magnetic field close to Jupiter that we’ve never had before,” said Jack Connerney, Juno deputy principal investigator and magnetic field investigation lead at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.

“Already we see that the magnetic field looks lumpy: it is stronger in some places and weaker in others.

An enhanced colour view of Jupiter’s south pole. Image courtesy of NASA/JPL-Caltech/SwRI/MSSS/Gabriel Fiset. Featured image courtesy of NASA/SWRI/MSSS/Gerald Eichstädt/Seán Doran

At present, scientists cannot say for certain why or how Jupiter’s magnetic field is so peculiar, but they do already have a theory: that the field is not generated from the planet’s core, but in a layer closer to its surface.

“This uneven distribution suggests that the field might be generated by dynamo action closer to the surface, above the layer of metallic hydrogen,” said Connerney.

However, with many more flybys planned, the scientists will considerable opportunities to learn more about this phenomenon, and more accurately pinpoint the bizarre magnetic field’s cause.

“Every flyby we execute gets us closer to determining where and how Jupiter’s dynamo works,” added Connerney.

With each flyby, which occurs every 53 days, the scientists are treated to a 6MB haul of newly collected information, which takes around 1.5 days to transfer back to Earth.

“Every 53 days, we go screaming by Jupiter, get doused by a fire hose of Jovian science, and there is always something new,” said Scott Bolton, Juno principal investigator from the Southwest Research Institute in San Antonio.

A newly released image of Jupiter’s stormy south pole. Image courtesy of NASA/JPL-Caltech/SwRI/MSSS/Betsy Asher Hall/Gervasio Robles

An unexpected magnetic field was not the only surprise from the first data haul. The mission also provided a first-look at Jupiter’s poles, which are unexpectedly covered in swirling, densely clustered storms the size of Earth.

“We’re puzzled as to how they could be formed, how stable the configuration is, and why Jupiter’s north pole doesn’t look like the south pole,” said Bolton. “We’re questioning whether this is a dynamic system, and are we seeing just one stage, and over the next year, we’re going to watch it disappear, or is this a stable configuration and these storms are circulating around one another?”

Juno’s Microwave Radiometer (MWR) also threw up some surprises, with some of the planet’s belts appearing to penetrate down to its surface, while others seem to evolve into other structures. It’s a curious phenomenon, and one which the scientists hope to better explore on future flybys.

“On our next flyby on July 11, we will fly directly over one of the most iconic features in the entire solar system – one that every school kid knows – Jupiter’s Great Red Spot,” said Bolton.

“If anybody is going to get to the bottom of what is going on below those mammoth swirling crimson cloud tops, it’s Juno and her cloud-piercing science instruments.”