New adaptations made on the Horizon telescope can help us see Black hole image in colorNot so long ago, we saw the first image of one of these mysterious phenomena of astronomy, but these scientists hope to improve details thanks to the colors of photographs taken with a new device based on Radio waves.
It should be noted that with or without or without the image of a black hole is not entirely true. We do not see a black hole, but Your silhouetteThe field in particular, all questions that quickly turn around before absorb. This is what The light is captured by telescopesThe field of light, which cannot be captured in different colors precisely from this: from how quickly it moves.
Radiolosopes, such as the event horizon, can only capture Frequency strip of imageHe said very much the field roughThey can only take color. To capture images in different colors, they must take several photos, in different stripes and block them. This is possible for objects that are very motionless, but in which they are very active, they move quickly, you cannot, since everything changes in an instant and It is impossible to block images. This is the reason why there was still no way to make an image of a black hole in color. However, thanks to the new advances that we will see further, it would seem impossible. This is an excellent advance that will have many applications, even outside of black holes.
Complex road to a black hole in color
He Electromagnetic spectrum This is a set of all types of radiation, which moves in the form of waves. Usually it is presented on a graph in which they are distributed depending on the length of these waves, from the smallest to the greatest. Only a small part of this spectrum, with long lengths between 380 and 780 nanometers, This can be seen by the human eye. Those who are found in the lowest part of this range are those that correspond to bluish tones, and the highest with reddish.
Nevertheless, there are ranges of the electromagnetic spectrum, which, even without being seen by the human eye, can be interpreted by color devices equipped for it. This is what is happening, for example, with Radio waves. Some telescopes, such as the horizon of events, are ready to capture these waves. However, as we have already seen, each time they make images in only one group. It’s something, as if the cameras that we use, usually take photos only in blue, red or in the intermediate range. It would be necessary to take several photos, one in each group, and then block them. It would be great with the landscape, but when recording the dance of your niece at the end, at the school at the school, the disaster will appear.
Therefore, it is impossible to photograph the silhouette of a black hole in color. Or it was still, since the team of scientists responsible for the horizon of events has just added Improvement that can change everything.
Eye on external violations
The new device in combination with the Event Horizon (EHT) telescope is based on a method known as Phase frequency (FPT)The field mainly does Track the distortion of light Upon receipt of the image in a certain range. When various images are made in different stripes, simultaneous distortion measures can be used to perform relevant corrections And to be able to attach them as if they were taken at the same time. As if in the dancing of your niece, their movements can be predicted, and taking 10 photos, retreating so that they all take themselves at the first moment.
EHT scientists hope to use this technology in future projects, such as The next generation EHT (Ngeht) and the Black Hole conductor (BHEX). These will be projects that, in addition to other functions, will be responsible for taking new photos of black holes. Therefore, it would be possible to get an image black hole in color For the first time. If this first silhouette was already exciting, what should happen becomes incredible. We will have to wait, but this is sure that it is worth it.
Source: Hiper Textual
