NASA is often at the center of conspiracy theories, especially when it comes to doctored space photos. In the age of fake news, not many can personally verify information about space, the Moon, or other galaxies. So, we rely on NASA experts and their instruments like the James Webb Space Telescope (JWST).
One of the most common criticisms concerns the vividness of colors in images of nebulae. These colors, often considered too bright, would not match what we would see with the naked eye. However, we cannot see nebulae without a telescope, and instruments like Hubble and JWST process huge amounts of data into composites that require color filters. These filters are necessary to make infrared light visible that the human eye cannot see.
For example, photos of Mars are subject to many interpretations of their actual colors. Raw, unprocessed images appear yellowish, while the calibrated photos show a redder planet. White balanced images, on the other hand, produce sharper photos because they adjust all colors to pure white, making the lighting similar to that of the earth.
The JWST, launched on Christmas Day 2021, was designed to look back in time, capturing light that has traveled for billions of years. The telescope focuses on infrared light, invisible to the human eye. His raw photos are practically empty and must be color corrected to reveal hidden details.
Supernovae, like the one discovered by Japanese astronomer Koichi Itagaki in 2023, also benefit from image manipulation. By changing the colors of the photos, you can highlight gas and dust elementsimproving the understanding of stellar composition.
They are Bluetooth Sports Headphones, Bluetooth 5.3 Earphones with Stereo Mic, It is one of today’s best sellers.
