How Facebook Reacted At Its Annual Conference To The Facebook Live Murder

April 20, 2017

San Jose, Calif, Apr 20: Three days after a man broadcast himself committing murder on Facebook, the social platform was all about playfulness again.

fbAt the company's annual developer's conference, held in nondescript conference center in downtown San Jose this week, Facebook launched a slew of products and features that encouraged people to use its service to snap images and video of themselves goofing off.

"Photos and videos are becoming more central to how we share than text," Zuckerberg said in his keynote. "So the camera needs to be more central than the text box in all of our apps."

Aside from a single comment by chief executive Mark Zuckerberg in his keynote address Tuesday morning, in which he expressed condolences to the family of the victim and vowed to "do all we can to prevent tragedies," there was almost no mention of the murder, which was posted on Facebook on Easter Sunday. The killer later used Facebook Live to boast about the shooting.

Critics have said that because Facebook has not established a rigorous system of vetting videos and live-streams, the company is creating an environment in which its policies prohibiting the display of graphic content will inevitably be broken and more murders and violent acts will be broadcast. (The company says it is working to improve its procedures after acknowledging it only received reports on the murder video an hour and a half after it was posted).

In the past, Zuckerberg has said that he wants live video to support all the "raw and visceral" ways people communicate. But at this year's F8 developers conference, he made clear his desire to reclaim Facebook as a place where people have fun - and get sucked in.

Much of the conference, which is attended by thousands of engineers, hundreds of journalists, and Facebook clients, reflected the company's eagerness to once again become a site where people express themselves habitually and light-heartedly throughout the day - and to do so through photos and live video.

This is territory that Facebook has lost to more visually oriented social networks such as Snapchat and even the Facebook-owned photo-sharing service Instagram. Indeed, many of the camera features Facebook announced here have already been popularized by Snapchat.

Some of those new products include: An augmented reality camera lets users snap selfies and adorn themselves with giant red tongue or cartoon devil ears in the image. They can send selfies to friends with cartoon rainbows floating above their head, Olympic gold medals on their chest, or cover their faces with a variety of colorful masks.

The company went further than its rivals by opening up its systems so that developers could build on them. Facebook released tools that allow any developer to create such features on a camera app, in live video, and in virtual reality. As an example, Facebook executives showed how developers in different countries and cities could designed custom backdrops for their images, or draw specialized messages on them.

Facebook said it hopes that creating such a hub for developers and designers will accelerate innovation and attract more users to its network.

The social network has reportedly faced double-digit declines in original posts, as younger users in the United States have migrated to Snapchat and Instagram. The company's growth is largely outside driven by people outside the United States. For many, the days when it felt natural to log onto Facebook to express something random or informal - vent about your latest frustration at work, say, or share a silly memory - are long over. Many people use Facebook to post news about major life events like an engagement or a death, but prefer other networks for more casual communications.

Facebook sees visual communication as the way to reverse those declines. The company is making video posts bigger in its scrolling news feed, and adding ways for Android users to continue to view thumbnail-size Facebook videos even while are using others apps. Users can now stream Facebook videos directly to their televisions, a new feature that hints at the company's ambitions in live TV. The company also introduced group video hangouts, and showcased examples of ways people can make video watching more social and interactive. For example, a theater group in Latin America recently streamed a live soap opera, or telenovela, in which the audience was able to change the plot in real-time by voting.

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Agencies
July 4,2020

The Mars Colour Camera (MCC) onboard ISRO's Mars Orbiter Mission has captured the image of Phobos, the closest and biggest moon of Mars.

The image was taken on July 1 when MOM was about 7,200 km from Mars and 4,200 km from Phobos.

"Spatial resolution of the image is 210 m.

This is a composite image generated from 6 MCC frames and has been color corrected," ISRO said in an update along with the image.

Phobos is largely believed to be made up of carbonaceous chondrites.

According to ISRO, "the violent phase that Phobos has encountered is seen in the large section gouged out from a past collision (Stickney crater) and bouncing ejecta."

"Stickney, the largest crater on Phobos along with the other craters (Shklovsky, Roche & Grildrig) are also seen in this image," it said.

The mission also known as Mangalyaan was initially meant to last six months, but subsequently ISRO had said it had enough fuel for it to last "many years."

The country had on September 24, 2014 successfully placed the Mars Orbiter Mission spacecraft in orbit around the red planet, in its very first attempt, thus breaking into an elite club.

ISRO had launched the spacecraft on its nine-month- long odyssey on a homegrown PSLV rocket from Sriharikota in Andhra Pradesh on November 5, 2013.

It had escaped the earth's gravitational field on December 1, 2013.

The Rs 450-crore MOM mission aims at studying the Martian surface and mineral composition as well as scan its atmosphere for methane (an indicator of life on Mars).

The Mars Orbiter has five scientific instruments - Lyman Alpha Photometer (LAP), Methane Sensor for Mars (MSM), Mars Exospheric Neutral Composition Analyser (MENCA), Mars Colour Camera (MCC) and Thermal Infrared Imaging Spectrometer

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Agencies
February 6,2020

Washington D.C., Feb 6: An international team of astronomers has found an unusual monster galaxy that existed about 12 billion years ago when the universe was only 1.8 billion years old.

The team of astronomers was led by scientists at the University of California, Riverside.

Dubbed XMM-2599, the galaxy formed stars at a high rate and then died. Why it suddenly stopped forming stars is unclear.

"Even before the universe was 2 billion years old, XMM-2599 had already formed a mass of more than 300 billion suns, making it an ultra massive galaxy," said Benjamin Forrest, a postdoctoral researcher in the UC Riverside Department of Physics and Astronomy and the study's lead author.

"More remarkably, we show that XMM-2599 formed most of its stars in a huge frenzy when the universe was less than 1 billion years old and then became inactive by the time the universe was only 1.8 billion years old," Forrest added.

The team used spectroscopic observations from the W. M. Keck Observatory's powerful Multi-Object Spectrograph for Infrared Exploration or MOSFIRE, to make detailed measurements of XMM-2599 and precisely quantify its distance.

The study results appear in the Astrophysical Journal.

"In this epoch, very few galaxies have stopped forming stars, and none are as massive as XMM-2599," said Gillian Wilson, a professor of physics and astronomy at UCR in whose lab Forrest works.

"The mere existence of ultramassive galaxies like XMM-2599 proves quite a challenge to numerical models. Even though such massive galaxies are incredibly rare at this epoch, the models do predict them."

"The predicted galaxies, however, are expected to be actively forming stars. What makes XMM-2599 so interesting, unusual, and surprising is that it is no longer forming stars, perhaps because it stopped getting fuel or its black hole began to turn on. Our results call for changes in how models turn off star formation in early galaxies," the professor stated.

The research team found XMM-2599 formed more than 1,000 solar masses a year in stars at its peak of activity -- an extremely high rate of star formation. In contrast, the Milky Way forms about one new star a year.

"XMM-2599 may be a descendant of a population of highly star-forming dusty galaxies in the very early universe that new infrared telescopes have recently discovered," said Danilo Marchesini, an associate professor of astronomy at Tufts University and a co-author on the study.

"We have caught XMM-2599 in its inactive phase," Wilson said, who led the W. M. Keck Observatory data acquisition
Co-author Michael Cooper, a professor of astronomy at UC Irvine, said this outcome is a strong possibility.

"Perhaps during the following 11.7 billion years of cosmic history, XMM-2599 will become the central member of one of the brightest and most massive clusters of galaxies in the local universe," he said.

"Alternatively, it could continue to exist in isolation. Or we could have a scenario that lies between these two outcomes," he stated.

The study was supported by grants from the National Science Foundation and NASA.

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June 9,2020

New Zealand's research institute in Antarctica is scaling back the number of projects planned for the upcoming season, in an effort to keep the continent free of coronavirus, it was reported on Tuesday.

The government agency, Antarctica New Zealand, told the BBC on Tuesday that it was dropping 23 of the 36 research projects.

Only long-term science monitoring, essential operational activity and planned maintenance will go ahead.

The upcoming research season runs from October to March.

"As COVID-19 sweeps the planet, only one continent remains untouched and (we) are focused on keeping it that way," Antarctica New Zealand told the BBC.

The organisation's chief executive Sarah Williamson said the travel limits and a strict managed isolation plan were the key factors for keeping Scott Base - New Zealand's research facility - virus free.

"Antarctica New Zealand is committed to maintaining and enhancing the quality of New Zealand's Antarctic scientific research. However, current circumstances dictate that our ability to support science is extremely limited this season" she said.

Earlier in April, Australia announced that it would scale back its activity in the 2020-21 summer season.

This included decreasing operational capacity and delaying work on some major projects.

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