PREVIEW

... According to technical principles, they can be divided into many models:

For example, reflecting telescopes, refracting telescopes, radio telescopes, etc.

The first astronomical telescope in human history, made by Galileo, was a very standard refracting telescope.

The modern Hubble Telescope is also a refracting telescope, although its diameter has reached the human manufacturing limit of a single optical mirror.

Telescopes like the James Webb Space Telescope are ...

YOU MAY ALSO LIKE
Surviving In The Ancient Times With Limitless SuppliesChapter 488: Our New Beginning
 838
4.5/5(votes)
HistoricalSlice Of LifeReincarnation

Xu Xiang is a doomsday survivor who survived for forty years. Before she could fulfill her dream of becoming the overlord, she died.Opening her eyes, she returned to the fifteen years before the doomsday began. With the help of her family heirloom the dragon and phoenix ring, she hoards supplies and prepares to welcome the doomsday.Unfortunately, she was betrayed by her own family and died the night before the doomsday begins. With hatred in her heart, she swallowed the dragon and phoenix ring and jumped off the cliff.When she opened her eyes again, she was still alive, but arrived in a world that was plagued by endless wars and constant natural disasters. Although she's lucky enough to get another chance, she's unknowingly drawn into political turmoil where someone may be killed without knowing who the killer is.Can she survive in this ancient world that is more dangerous and full of hidden dangers than her own? Can she find the courage to trust someone else again? After two lifetimes, can she find her own happiness?

MTL - Seizing DreamsChapter 165 end
 36.3k
3.5/5(votes)
ActionAdventureFantasyMystery

Within the dream of the dreamer, the one who was dreamed of awoke.

… Borges

“I exist in the sunlight, the wind, between the heavens and the earth, and also in dreams.”

One night, Yu Hao, a college student who was at his wits’ end had an unexpected encounter with a mysterious visitor – “General” – who had dream travelled. He led Yu Hao in solving the countless riddles that abounded in the realm of the conscious, and lit up the fire beacons on the meandering Great Wall.

Thereafter, the darkness retreated, the sun rose, and when the long night was thoroughly lit up, the him who existed in reality was reborn.

The black dragon that roared, the lighthouse and demonic eye on the coastline, the rain forest before Chichén Itzá, the fierce beasts that wreaked havoc in the Colosseum…the bizarre projection of reality in one’s consciousness reflected the hidden place that the sunlight in reality couldn’t touch – the innumerable sins of the human heart.

The journey of seizing dreams continues, and one can only hope that the sun will continue illuminating the human heart.

Fire beacons on the Great Wall were lit up to signal a border invasion.

- Description from Novelupdates

Black String of FateChapter 131: Placeholder(8)
 802
4.5/5(votes)
ActionAdventureFantasyMystery

“Is Fate the excuse of the forsaken, is Free Will the delusion of the chosen?”Such was a question that Xavier, the Demon King, never had the chance to ask himself. As he lay defeated, awaiting his death, he wondered about the wretched life he lived.'The hero who killed me, the one who held the same ambitions as me. We both wanted good for the people, for the world. We are both two sides of the same coin, yet, fate decided that he will be the one the light will shine on.Perhaps it was me too, perhaps it was my karma for flowing the rivers of blood with my sword. But still... It was fate that squashed the humanity in me first!Damn fate, if I had one more chance, I would've lived for myself more, I wouldn't have taken this arbitrary role of being a necessary evil... This world, this game of destiny... It can burn to ashes for all I care.'As he sunk into the cold embrace of death, a certain [REDACTED] heard his dying wish with amusement and cast their die, reversing the wheel of time one last time and going all in on him on a risky gamble with the stakes of their world.

The Strange Groom's Cursed BrideChapter 150: What’s your endgame?
 954
4.5/5(votes)
RomanceAdultComedy

WHAT HAPPENS WHEN A DEVIL FALLS IN LOVE?***Alice was told that she was cursed.Perhaps she didn't need to be told. It was as clear as day.The only thing she wanted was MONEY. And she would do anything to get it.Even if it meant pretending to be her twin sister to change her fate.For one year.She didn't mind being a fake and marrying the Wildfire Heir. He would barely be around, she had been told.'He doesn't seem like much trouble,' she had also been told.'The third son, on the other hand, is crazy. Stay away from him.''As for the second son... avoid him at all costs.''Do not cross his path.'But she did. She crossed his path. In fact, she went right into his path herself.And as if that wasn't bad enough, the groom was changed at the last minute.To the Second Son!He was as hot as he was cold.A terrifyingly sexy man who looked like the man she always saw in her dreams. Was this all merely a coincidence?But that wasn't all. She hadn't expected pretending to be her sister to be this tough. First of all, she missed a very important detail: her sister was a Lawyer. She, on the other hand, was only familiar with “You have the right to remain silent...”Secondly, her sister was picky. She was vegetarian. She didn't drink. And... she was bullied? And just maybe... there was more to her sudden disappearance.Her life was about to get much more complicated. Especially with those scary blue eyes watching her every move like a predator on a mission.One year.Was the benefit worth it—worth putting her life on the line to deceive the Wildfires?She might die before the year was over.****“Women like powerful men, Boss. They like to feel powerless when they are with a man.”Hades had initially scoffed, but the idea had wormed its way into his mind.So when he saw her coming from the opposite direction, he decided to test this theory on her.Women liked to feel powerless?As soon as she saw him, her gaze sharpened, wondering why that madman was looking at her with a determined glint in his eyes. Should she run away?But he was already in front of her.“What are you—”He scoops Alice off the ground in one swift motion and drapes her over his shoulder like a sack of flour.All shocked eyes turned to the scene, but no one dared say a word, as they froze mid-air.“HADES!! YOU IMBECILE! PUT ME DOWN THIS INSTANT!” She thrashes wildly, kicking her legs and flailing her arms.Hades, however, remains unfazed, carrying her out of the place with a triumphant smirk.He didn't believe in love theories, but he had a feeling she would be falling in love with him after this.At the other end, three of his underling watched the scene.“I think Lady Boss is enjoying it. She looks… happy.” One noted.The other underling tried to stare intently at Alice's upside-down face. “I think so... I've never seen her look so bubbly around the boss.”The third underling was watching, slack-jawed. He facepalmed dramatically. This wasn't what he meant when he told them women liked to feel powerless.Meanwhile, Alice... (Still screaming)***EXCERPT II:“She is not answering your calls and told you to STOP calling her. Boss, I think your little bride might be mad at you.”He snorted. “You are so clueless.”“What's your insight, Boss?”“If she keeps rejecting my calls, it only means one thing...”They all leaned closer to hear his powerful insight.“She wants my physical presence,” he said with a smug look.One of them wanted to say he didn't think so, but he was too scared to say anything.“Should I go. Should I not go?” He contemplated with a bored look on his face.“GRANT HER WISH, BOSS!”The other clueless henchmen echoed passionately.He smirked. “If you say so,” and then he stood up. “Get the car.”****Pleasee add to your library.A bit of dark and fluffy romance.18+Comedic.Makes you sit in the edge as Alice tries her best to never get caught (quite futile)See you in the comment section!