Discover science
Discover ancient clocks that measure time using water
Before the invention of electronic devices, people used to tell time using water clocks, devices consisting of containers with lines and small drainage holes.
Hole
Browse ScienceInfo articles and explainers related to Hole.
Topic archive
Articles about Hole
1,071 published items.
Environment
Decoding the 80,000km2 broadband gap in Antarctica
The Maud Rise ice gap formed in open ocean and away from coastal winds, puzzling scientists for years.
Discover science
Why does every lock have a 'mysterious' small hole at the bottom?
If possible, try looking at today's newer locks to see if they have a small hole at the bottom?
Discover science
Why will the Earth never be 'swallowed' if one day the Sun turns into a black hole?
According to scientists' calculations, the scary hypothesis may happen.
Environment
Giant blue hole discovered: Humans are not capable of exploring yet!
The Taam Ja' blue hole is at least 420 meters below sea level and may be connected to a system of hidden caves and tunnels.
Scientific application
Instructions for making simple mist fans, steam fans, and air conditioning fans at home
Join us to learn how to make your own mist fan and how to make a simple steam fan at home to cool down this summer.
Space science
Discovery of the largest stellar black hole ever in the Milky Way
A study published on April 16 said that astronomers have identified an unprecedented stellar black hole in the Milky Way.
Space science
Capturing gravitational waves from unknown objects
Intense space-time ripples from the collision between a neutron star and a mysterious object have puzzled scientists.
Space science
The mystery of the origin of the universe: Can each black hole give birth to a baby universe and do we live in a black hole?
Is our universe a black hole? This is a difficult question to answer accurately, however many astronomical phenomena show that this statement is not impossible.
Space science
First discovery of a 'hiccup' black hole: Double ghost!
A monster black hole has puzzled scientists because it appears every eight and a half days
Space science
The Milky Way's monster black hole is alive, spewing 'death rays'
Sagittarius A* is a monster black hole located at the center of the Milky Way, the galaxy where Earth resides.
Conquer Mars
Mars has 2 billion 'sink holes' because of a mysterious attacker
A new study of the surface of Mars has shown that an alien attacker could have a devastating impact.
Oceanography
Decode millions of mysterious holes at the bottom of the North Sea
Holes ranging from a few meters to 60 meters wide scattered across the seabed off the coast of Germany were initially thought to be formed by methane gas, but were actua…
Oceanography
Huge gravity hole under the Indian Ocean
Experts have found a possible reason why a 3 million square kilometer gravity hole, where gravity is especially weak, formed in the Indian Ocean.
Science Events
5 projects winning VinFuture 2023 awards
11 scientists were honored for pioneering research related to high-yield rice varieties, the hole in the ozone layer, solar cells, Lithium-ion battery storage, and diabe…