Ryan F. Mandelbaum's posts - Chinese uPOST

Around-the-World Expedition Finds 200,000 Species of Viruses in the Oceans Around-the-World Expedition Finds 200,000 Species of Viruses in the Oceans

After traveling around the world, sampling the ocean from pole to pole, scientists have uncovered nearly 200,000 populations of marine viruses.

Dark Matter Detector Makes Incredible Neutrino Observation Dark Matter Detector Makes Incredible Neutrino Observation

A detector designed to hunt for dark matter has made a particle physics observation that will hopefully help physicists establish important truths about our Universe. No, it didn’t spot dark matter, but the new result proves that these ultra-sensitive detectors are valuable to scientists for multiple reasons.

Blobs in Earth's Core Could Be Causing 'Geomagnetic Jerks' in the Magnetic Field Blobs in Earth's Core Could Be Causing 'Geomagnetic Jerks' in the Magnetic Field

Every several years, magnetic field observatories record quick changes to the position or strength of the planet’s magnetic field, so-called geomagnetic jerks. The cause of these shifts has remained a mystery.

These Are Bubbles Made of Sand These Are Bubbles Made of Sand

Engineers observed bubbles of sand moving within other sand, like oil droplets through water, in a first-of-its-kind observation.

Try Your Luck at Watching the Lyrid Meteor Shower Tonight Try Your Luck at Watching the Lyrid Meteor Shower Tonight

The Lyrid meteor shower peaks tonight, but actually spotting a meteor could be tough going for lots of observers.

Hubble Telescope Turns 29, Shares Incredible Photo of Southern Crab Nebula to Celebrate Hubble Telescope Turns 29, Shares Incredible Photo of Southern Crab Nebula to Celebrate

Hubble scientists like to honor the telescope’s birthday with an annual release of 4/20-worthy space porn, and this year’s pic is as stunning as ever. The image, in full below, offers an updated view of the Southern Crab Nebula.

Planet Mercury Has Solid Inner Core About the Same Size as Earth's Planet Mercury Has Solid Inner Core About the Same Size as Earth's

A new analysis has found that Mercury has a solid inner core, just like Earth does. And Mercury’s core is just about the same size as our own planet’s.

What Do Great White Sharks Fear? Murderous Orcas What Do Great White Sharks Fear? Murderous Orcas

If movies were scientifically accurate, here’s how Jaws would pan out: As the film’s signature theme begins to play, a black dorsal fin slinks around the water’s surface. Great white sharks flee in fear as the camera reveals the true menace: a killer whale.

How Did This Tiny Little Star Make Such a Big Sparkle? How Did This Tiny Little Star Make Such a Big Sparkle?

Scientists spotted a superflare larger than some of the hugest solar storms on record—from what seems to be a tiny, almost Jupiter-sized star.

A Modified 747 Helped Spot Evidence of the Universe's First Atomic Bond A Modified 747 Helped Spot Evidence of the Universe's First Atomic Bond

Scientists have spotted evidence of the earliest chemistry in the Universe, thanks to measurements taken from a telescope aboard a modified Boeing 747.

What Do Nuclear Bomb Explosions Sound Like?

On July 16, 1945, scientists first unleashed the energy stored at the center of the atomic nucleus, causing a massive explosion in the New Mexican desert. That bomb’s successors would kill several hundred thousand people, permanently alter the course of international relations, and instill a constant sense of fear…

The Quest for the Most Elusive Material in Physics The Quest for the Most Elusive Material in Physics

Zack Geballe spent months screwing together pairs of polished diamonds at the Carnegie Institution for Science’s Geophysical Laboratory. Theory predicted that squeezed between the diamonds’ tips could be one of the most miraculous substances of modern physics—a material that, at near room temperature, could transport…

Piece of a Comet Found Tucked Inside Meteorite Piece of a Comet Found Tucked Inside Meteorite

Scientists have found a cometary building block in an unexpected place: deep inside a meteorite, according to a new paper.

Gravitational Wave Detectors Spot Two Potential Black Hole Collisions in a Week Gravitational Wave Detectors Spot Two Potential Black Hole Collisions in a Week

Less than two weeks after the gravitational wave detectors turned back on, they’ve already seen evidence of two pairs of colliding black holes.

Why Doesn't the Black Hole Image Look Like the One From Interstellar? Why Doesn't the Black Hole Image Look Like the One From Interstellar?

No one knew what a black hole looked like before today. Sure, we thought we knew, thanks to simulations and the now-famous black hole featured in the movie Interstellar.

What We Learned From the First Black Hole Image What We Learned From the First Black Hole Image

Today, scientists from the Event Horizon Telescope released a picture that will go down in scientific history: the first-ever image of a black hole. But there’s more to science than pretty pictures. Alongside the release, scientists dropped six papers documenting how they created the image and what they’ve already…

Gaze Into the Abyss: The First-Ever Image of a Black Hole Gaze Into the Abyss: The First-Ever Image of a Black Hole

Abandon all hope, ye who enter here: Scientists have presented the first-ever image of a black hole.

Pyroclastic Flows May Spread Swift Death on a Cushion of Air Pyroclastic Flows May Spread Swift Death on a Cushion of Air

Scientists think they’ve figured out how pyroclastic flows, fast-moving bringers of death during volcanic events, can travel such incredible distances and speeds despite the friction between the volcanic material and the ground.

Huge Lava Lamp-Like Blobs Spotted in 40-Year-Old Observations of the Sun Huge Lava Lamp-Like Blobs Spotted in 40-Year-Old Observations of the Sun

Scientists have found lava lamp-like blobs up to 500 times larger than the Earth in the solar wind, in data from a pair of spacecraft that launched in the 1970s.

New Mirror-Like Pools Discovered Deep in the Pacific Ocean

Scientists researching the microbial life on volcanic vents uncovered more incredible ocean landscapes from the seafloor off the coast of California. Just check this out:

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