Space science
Photographing the past - a surprising discovery in the scientific world
We all dream of traveling in time, carrying our cameras and going back to the past to take unique pictures.
Lens
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Articles about Lens
160 published items.
Space science
Discovered a purple moon may be full of extraterrestrial beings
Neptune's beautiful moon, Neptune, shines a light purple through the lens of a NASA spacecraft, can possess an ocean of life.
Space science
How do scientists measure the mass of a star?
Almost everything in the universe has mass, from atoms and subatomic particles, to huge groups of galaxies.
Space science
A new discovery about the activity of a supermassive black hole in the early universe
Thanks to the phenomenon of gravitational lensing, astronomers have observed the activity of a black hole in the center of the galaxy 11 billion light-years away.
New technology
South Korea successfully tested smart contact lenses, the dream of 'divine eye' is about to come true
Out of the brain chip and then the smart contact lens, not so much that people evolved into half biological and half mechanical.
Space science
The galaxy is 600 million light-years from Earth
The origin of Hoag, the galaxy with a special shape, has been a mystery of science for nearly 70 years.
New technology
Canon successfully developed a camera lens capable of self-cleaning dust
Canon engineers developed a camera lens that draws air in, rotates the airflow in the body, and eventually pushes them out of the camera.
Science invention
The new invention makes camera phones thousands of times thinner
Researchers at the University of Utah have developed an ultra-thin and lightweight lens thousands of times lighter than conventional lenses, which can be used to produce…
Animal world
The lion smiled mysteriously in front of the camera lens
Initially, the lion roared greatly to the photographer. However, instead of attacking the photographer, it turned out to smile.
Computer science
How the camera works and how to take a nice picture
How does the camera on the phone work? Instructions on how to take beautiful pictures with your phone and smartphone.
Space science
How big is the universe?
To calculate large, accurate calculations on a galaxy or cosmic scale, one needs an exact constant to make the landmark. It can be said that Hubble's constant is the sam…
Photo library
Tokyo in the 1970s is full of nostalgia through Canadian photographer lens
In 1976 photographer Greg Girard arrived in Tokyo and began photographing the city, in a period when American influence gradually declined and economic boom took place.
Space science
India's Moon probe sends the first image to Earth
Images captured by Vikram landing gear via Camera LI4 lens equipped on India's Chandrayaan-2 on August 3.
New technology
US military rifles are about to integrate technology like tanks and iPhones
The next generation of US military guns is expected to integrate computers capable of calculating projectile traits, face recognition and hydrophobic glasses.
Science story
The birth of the microscope
Since the microscope appeared around the 1590s, we have begun to see the world of extremely small organisms living in water, food and even in our bodies.