They captured 0.54 seconds of romance!

🌕🌕🌕🌕🌕🌕

Images of China's space station "traversing the moon"

Have you seen it?

The picture of China's space station "passing through the moon" (the picture is slowed down)

1:16:06 AM on the 7th

Tsinghua University doctoral student Zhang Jiaqi and others

Photographed on the playground of Tsinghua University

Chinese space station passing the moon

(A transit is when the moon is observed from Earth.

The space station is seen speeding across the lunar surface

The space station transited the moon for just 0.54 seconds

The shooting process is all-round and multi-angle

Zhang Jiaqi introduced that the space station transits the moon and the sun every day, but the visible position on the ground is different. Tsinghua University Student Astronomy Association has previously tried to photograph the transit, but the results were not ideal. Based on the space station orbit information prediction

Early morning of March 7

The space station can be seen passing the moon from the West Campus of Tsinghua University

To make up for the previous regrets

He and Wang Shihao, Lu Zeyang, Li Jiansong

Several classmates tried to shoot again

Astronomy

Zhang Jiaqi introduces

"The space station's moon transit is quite stunning.

Tracks are public information

The exact position and precise time of the moon can be calculated

We were lucky to capture this moment.”

Zhang Jiaqi said that after calculation

This time, the Chinese space station passed the moon

The total duration is 0.54 seconds

Photographs by Wang Shihao and Li Jiansong

0.54 seconds is very short

But the shooting process is complicated

Professional equipment used for filming

Provided by the Department of Astronomy and the Astronomical Society

There is another person responsible for the moon forecast

In order to ensure that this lunar process is recorded perfectly

They used multiple devices and waited for more than an hour.

The complete process of the moon was captured separately

and details of the space station

The entire lunar surface was recorded

The photographer reveals the secret of the "Easter Egg"

Proud of China's space station

This is Zhang Jiaqi's first photo of the space station passing the moon

He is fond of photography.

Also like to use science and computing

Record interesting astronomical phenomena

Zhang Jiaqi also revealed a "easter egg"

On the night of the shoot, the team synthesized a photo

There is only one line of formula drawn on the photo↓

In the early morning of March 7, they synthesized a deep exposure of the starry sky at the Tsinghua playground according to the real angle. Photo by Wang Shihao

The meaning of the formula is:

As the universe expands, the radiation decays to the fourth power

Matter decays to the cubic power, but dark energy does not decay.

Turn the Λ, which represents dark energy, upside down to form a heart image

Matter and radiation will eventually move away

Love for the starry sky remains unchanged

Can look into the distance with China's own space station

Zhang Jiaqi is very proud

"The ling moon is actually just a moment, and it is not visible to the naked eye.

But this time I really captured it

The thought of Chinese people on the space station

I’m still very proud!”