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Tag Archives: Ghostly

The Milky Way has battle scars because it collides with a ghostly galaxy

Our Milky Way, shown here in an artist's concept, has strange "waves" in its peripheral regions. New research indicates that these waves were caused by a collision with a dwarf galaxy called Antlia 2. (Credit: ESA) The Milky Way has probably collided with a recently discovered dwarf galaxy called Antlia 2 less than a billion years ago. The study was …

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The Milky Way still has scars from a collision with a ghostly galaxy

The Milky Way has probably collided with the newly discovered dwarf galaxy Antlia 2 less than a billion years ago. This was the result of a new study presented Wednesday at the 234th meeting of the American Astronomical Society. The research, led by Sukanya Chakrabarti of the Rochester Institute of Technology, supports a prediction that she made a decade ago …

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How ghostly quantum particles fly through barriers almost immediately

Physicists solved a decade-long puzzle by describing how fast a particle can pass through a barrier. Particles can fly through seemingly insurmountable barriers like ghosts. For decades, physicists have wondered how long this so-called quantum tunneling takes. After a three-year investigation, an international team of theoretical physicists now has an answer. According to a new study, they measured a tunneling …

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The sealed Mayan ritual cave, which has been untouched for 1,000 years, opened to the underworld – and is full of ghostly relics

An ancient "untouched" Mayan ritual cave was discovered by chance by archaeologists in Mexico who were actually looking for a holy well. The cave is said to have been sealed for over 1,000 years and contains more than 150 ritual objects AP: Associated Press The cave was sealed for over 1,000 years. The ancient Mayan empire was in Central and …

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NASA posts a picture of ghostly blue objects, deep in the cosmos

Bright spots of light near a newborn star. Image: ESA / Hubble / NASA, K. Stapelfeldt By Mark Kaufman 2019-02-17 16:19: 53 UTC When a star is born, a chaotic light show follows. NASA's long-lived Hubble Space Telescope has captured living bright lumps moving through the cosmos about 1,000 light years away from Earth. The Space Agency called these objects …

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Astronomers may have discovered one of Earth's ghostly dust moons

One or two ghostly dust satellites can orbit the Earth, according to a new study based on a 60-year-old idea. Massive objects attract by gravity. However, if you have several large objects with just the right mass, their mutual gravitational field can cause anomalies – such as gravity points that can keep things stable. Scientists have found objects orbiting in …

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A ghostly fog shines in Cassiopeia

Just in time for Halloween, NASA / ESA's Hubble Space Telescope has released a new, highly detailed picture of IC 63, located 550 light-years from Earth in Cassiopeia the Queen, sometimes referred to as Ghost Nebula or Ghost by Cassiopeia , The fog hanging near the bright star Gamma [γ] Cassiopeiae (the central point in the W-shape of the constellation) …

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