Science

Bouncing tactical camera lets police peer safely into dangerous rooms

Bouncing tactical camera lets police peer safely into dangerous rooms

First responders and law enforcement officers often encounter dangerous obstacles on the job. They can't see through walls, but a new bouncing camera can be thrown into a dangerous situation to give officers a clear understanding of where any hostages or gunmen are located.The "tactical spheres" house a six-lensed camera that can record surroundings and stitch them into a single photo which is then sent to a responding officer's smartphone. The ball is also equipped with temperatures and carbon monoxide sensors.

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SpaceX CRS-7 mission explodes en-route to ISS

SpaceX CRS-7 mission explodes en-route to ISS

SpaceX's latest resupply mission to the International Space Station ended in failure today, as the CRS-7 mission rocket exploded shortly after take-off. An investigation is underway, with SpaceX founder Elon Musk suggesting that an issue in the upper stage liquid oxygen tank led to over-pressure. Two minutes and thirty-nine seconds after the Falcon rocket and its Dragon capsule blasted off from Space Launch Complex 40 at Cape Canaveral Air Force Station, observers were shocked to see it explode just before second-stage separation was due to take place.

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NASA nears Ceres mystery spots: pyramid-like peak spotted

NASA nears Ceres mystery spots: pyramid-like peak spotted

The dwarf planet Ceres has presented quite the mystery: bright spots in a cluster. The spots were first spotted around the beginning of this year, and as the Dawn spacecraft grows nearer we've seen the spots become more clear. The latest shots show them from the closest distance yet, and among the other images is yet another mystery: a pyramid-like mountain sitting out on a barren landscape all by itself. This latest shot of the bright spots was taken on June 9.

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Black hole has woken up after 26 years of dormancy

Black hole has woken up after 26 years of dormancy

According to data from NASA's Swift satellite, a huge black hole located about 7,800 light-years from Earth has re-awakened after 26 years of being dormant. The European Space Agency (ESA) describes the black hole as part of V404 Cygni, a binary system made of up the hole and a star. The last time activity was detected from V404 was in 1989, but as of June 15th, the Swift satellite is detecting new bursts of gamma rays.

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Researchers turn small swarm of robots into Gauss gun able to penetrate tissues

Researchers turn small swarm of robots into Gauss gun able to penetrate tissues

Science is to the point today where we can build tiny nano machines that are capable of being injected into a human body. The challenge now is to make those tiny machines usable for treating different conditions inside the body. One way that researchers are controlling tiny robots inside the body is by using an MRI machine that allows the delivery of control signal to the machines and allows researchers to see what the robots are doing and where they are going.

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SpaceX to try third attempt at rocket landing on Sunday

SpaceX to try third attempt at rocket landing on Sunday

SpaceX is one of the most successful private space flight companies in the world and has done very well with its Dragon capsule resupply missions to the ISS. One thing that SpaceX has been trying to perfect is the ability to land and reuse the first stage of the Falcon 9 rocket to help cut the costs of space flight. SpaceX notes that the rocket itself is most of the cost of space flight.

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Synthetic blood to be tested with human volunteers soon

Synthetic blood to be tested with human volunteers soon

Blood shortages could soon be a thing of the past, with the UK’s NHS announcing that some time in the next two years human volunteers will be given blood that, rather than being drawn from human donors, will have been created within a laboratory. This doesn’t entirely remove the human element, though — the synthetic blood is made from the blood of donors or from umbilical stem cells. This serves as a clinical trial, and it is believed to be the first ever of its kind, perhaps ushering in a big shift in our medical future.

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NASA will send crew underseas to prep for deep space missions

NASA will send crew underseas to prep for deep space missions

In preparation for future deep space missions, NASA is planning to send an international crew into the watery depths of the Atlantic Ocean. This will be done as part of the space agency’s two week NASA Extreme Environment Mission Operations 20 expedition, more commonly referred to as “NEEMO”. The expedition is currently scheduled to start on July 20, and will be tasked with testing techniques and tools that may be used for spacewalks in the future in places with differing surfaces and levels of gravity.

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“The Hoff” Yeti Crab farms food from its own hairy back

“The Hoff” Yeti Crab farms food from its own hairy back

The blind Yeti Crab "Kiwa tyleri" has been revealed this week in a paper describing it for the first time ever. This lovely white-colored creature lives in the Antarctic while its relatives live in the heat, living in frigid temperatures while its closest relatives live near hot thermal vents in the ocean's floor. One of the several abnormal features of this crab is its ability to farm its own food. Instead of heading out into the wilderness of the ocean to snap up smaller fish, this crab nabs bacteria from its own back.

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How to stop the carnivorous New Guinea flatworm from invading the USA

How to stop the carnivorous New Guinea flatworm from invading the USA

Yesterday we spoke about the New Guinea flatworm, an invasive species spotted for the first time ever inside the United States this year. Today we've got some additional words on how to find the creature in your garden from Pr. Jean-Lou Justine, head author of the report that turned up these worms in the first place. We asked Justine how to spot the Platydemus manokwari (New Guinea flatworm) and what to do if one is spotted. One thing Justine made very clear about finding this worm is the following: DO NOT TOUCH THE WORM with your bare hands. Things could go very badly for you if you do.

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