A playful fictional science story

Stephen Hawking and the Black Hole That Ate His Homework

A suspicious biscuit packet, missing lecture notes, one mischievous robot and a very unfortunate model of Saturn turn a serious lecture about black holes into complete cosmic confusion.

Stephen Hawking giving a lecture for NASA Cosmic mystery investigator
Chapter 1 · The missing lecture

Biscuits, crumbs and insufficient evidence

One morning, Professor Stephen Hawking was preparing for an important lecture about black holes.

His desk was covered with books, papers, equations and one suspiciously empty biscuit packet.

His assistant, Daniel, entered the room.

“Professor, did you eat all the biscuits?”

Stephen’s computer voice replied, “There is insufficient scientific evidence.”

Daniel pointed at the crumbs on Stephen’s shirt.

“The evidence appears to be sitting on you.”

Stephen looked down.

“My theory has been disproved.”

Daniel handed him a folder.

“Your lecture begins in one hour. Have you finished your notes?”

Stephen looked at the enormous pile of papers beside him.

“Yes.”

Daniel picked up the top page.

It contained only one sentence:

Black holes are extremely impolite.

Daniel blinked.

“Is this the entire lecture?”

“No. That is the conclusion.”

“What happened to the rest?”

Stephen replied, “A black hole ate it.”

Daniel stared at him.

“Professor, there is no black hole in this room.”

Stephen paused.

“Then the dog ate it.”

“You do not have a dog.”

“Excellent. The mystery deepens.”

🍪

Evidence report: Empty packet, visible crumbs and one disproved biscuit theory.

Chapter 2 · Albert appears

The least helpful book-carrying robot in science

Just then, a small robot rolled out from under the table.

It was a machine Daniel had built to help carry books.

The robot was named Albert.

Unfortunately, Albert was not very helpful.

Instead of carrying books, it collected random objects and hid them inside its storage compartment.

Albert the Robot

Original purpose: carry books. Actual activity: collect everything that does not belong to him.

Daniel opened the robot.

Inside were Stephen’s lecture notes, four pens, a spoon, one sock and the missing biscuits.

Open Albert’s storage compartment
📄 Lecture notes
🖊️ Four pens
🥄 One spoon
🧦 One sock
🍪 Missing biscuits

Daniel gasped.

“Albert stole everything!”

Stephen’s computer voice said, “At last, we have found intelligent life.”

Albert beeped proudly.

Stephen Hawking giving a lecture during NASA's fiftieth anniversary
Stephen Hawking at NASA’s fiftieth-anniversary lecture in 2008. Photograph by NASA. Image source
Chapter 3 · A cheerful beginning

The end of the universe can wait until after examinations

Stephen and Daniel travelled to the university lecture hall.

Hundreds of students were waiting.

On the stage stood a giant model of the solar system.

Daniel whispered, “Professor, please try not to frighten the students with too much talk about the end of the universe.”

Stephen replied, “I shall begin with something cheerful.”

He faced the audience.

“Good morning. Someday, every star will eventually disappear.”

The entire hall became silent.

Daniel covered his face.

Stephen continued, “But not before your examinations, so you must still study.”

The students groaned.

📝

Important cosmic announcement: The eventual fate of the stars does not cancel tomorrow’s homework.

Chapter 4 · Black-hole questions

Homework, sandwiches and a very long journey to the cafeteria

A boy in the front row raised his hand.

“Professor Hawking, what exactly is a black hole?”

Stephen replied, “A place where gravity is so strong that nothing can escape.”

“Not even light?”

“Not even light.”

“Not even my homework?”

Stephen considered this carefully.

“Your teacher may require photographic evidence.”

Another student raised her hand.

“What would happen if I fell into a black hole?”

“You would be stretched into a very long shape.”

“How long?”

“Long enough to reach the cafeteria without leaving your seat.”

The students laughed.

A hungry boy at the back shouted, “Where can I find one?”

Stephen displayed an image of a black hole.

“Black holes pull in matter, stars and gas.”

Daniel whispered, “Do not mention food.”

Stephen added, “They would also pull in sandwiches.”

The hungry boy immediately lost interest.

Albert’s scientific forecast: homework and sandwiches are approaching the event horizon.
📚
🥪
✏️
📄
NASA concept illustration of a black hole
NASA concept illustration of a black hole. Public-domain NASA image. Image source
Chapter 5 · Time behaves strangely

The century-long late-arrival excuse

Stephen then explained time.

“Near a black hole, time passes differently.”

A student asked, “Could I use that to arrive late for school?”

“Yes.”

The student smiled.

“But by the time you returned, your teacher might be one hundred years older and even angrier.”

The student stopped smiling.

Near the black hole

Time becomes a very complicated excuse.

🏫 Back at school

The teacher has had a century to prepare a detention.

😟 Student reaction

Late-arrival plan immediately abandoned.

Chapter 6 · The demonstration

The robot discovers gravitational attraction to shoes

Daniel placed a basketball on the stage.

“This ball represents a star,” he announced.

He placed a heavy metal weight beside it.

“And this represents a black hole.”

Stephen instructed Albert the robot to move the basketball around the weight.

Albert beeped and began rolling.

Instead of moving the basketball, Albert grabbed the principal’s shoe.

The principal shouted, “That robot has stolen my shoe!”

Stephen replied, “It is demonstrating gravitational attraction.”

Albert then collected a student’s lunchbox, Daniel’s tie and the microphone.

👞 Principal’s shoe
🍱 Student’s lunchbox
👔 Daniel’s tie
🎤 The microphone

The microphone disappeared into its storage compartment.

Daniel chased the robot across the stage.

“Albert! Stop!”

Albert sped up.

Daniel slipped on the basketball, spun around twice and landed inside the giant model of Saturn.

The students burst out laughing.

Stephen’s computer voice announced, “We have successfully placed a human on Saturn.”

Daniel climbed out of the model.

“I am not on Saturn!”

“You are currently wearing three of its rings.”

Historic achievement: one assistant accidentally placed on Saturn
🧑‍💼
NASA image of the planet Saturn and its rings
NASA image of Saturn and its rings. Public-domain NASA image. Image source
Chapter 7 · The classroom black hole

Notebooks, bottles, pencils and one unnoticed wig

Albert continued racing around the hall.

It grabbed notebooks, water bottles, pencils and one teacher’s wig.

The teacher did not realise immediately.

Stephen watched the robot.

“This is the closest object we have to a black hole.”

Daniel shouted, “How do we stop it?”

Stephen replied, “Offer it something with greater gravitational attraction.”

“What?”

“Biscuits.”

Daniel placed a packet of biscuits in the middle of the stage.

Albert immediately stopped.

It rolled toward the packet.

🍪
Emergency Robot Trap

Attraction strength: irresistible. Scientific equipment required: one packet of biscuits.

Daniel grabbed the robot and switched it off.

The audience applauded.

Stephen said, “This proves an important law of the universe.”

The students waited eagerly.

“Everything is attracted to biscuits.”

Chapter 8 · Albert evolves

The greatest unsolved wig mystery in the universe

After the lecture, one student approached Stephen.

“Professor, you study some of the most difficult questions in science. Do you know everything about the universe?”

Stephen replied, “No.”

The student looked surprised.

“What is the biggest mystery you still cannot solve?”

Stephen pointed at Albert.

“How one small robot managed to steal a teacher’s wig without anyone noticing.”

The teacher touched his head and screamed.

Albert beeped from across the room.

The wig was now sitting on top of the robot like a tiny furry hat.

🤖
Albert’s New Fashion

Storage compartment closed. Biscuit supply secured. Teacher’s wig worn proudly as a tiny furry hat.

Stephen looked at Daniel.

“I believe Albert is evolving.”

Daniel sighed.

“No, Professor. Albert is being naughty.”

Stephen replied, “That is usually the first sign of intelligence.”

Stephen Hawking with a specially designed computer
Stephen Hawking with a specially designed computer. Licensed under Creative Commons Attribution-ShareAlike 2.0. Image source and licence
Chapter 9 · The day’s discoveries

Five conclusions from one extremely unusual lecture

That evening, Stephen wrote a list of everything discovered during the day:

Discoveries of the Day

Discovery One: Black holes can bend space and time.

Discovery Two: Students will ask whether science can cancel homework.

Discovery Three: Robots should not be trusted near biscuits.

Discovery Four: Saturn’s rings are not designed for assistants.

Discovery Five: The universe is mysterious, enormous and much easier to understand than Albert.

Years later, people remembered Stephen Hawking as one of the most brilliant scientists of modern times.

But the students remembered one sentence from his lecture more than anything else:

The lesson everyone remembered “The universe may be full of black holes, but the most dangerous force in any classroom is a hungry robot with access to your lunchbox.”

The Black Hole Homework Challenge

Test how carefully you followed the cosmic confusion. Select an answer to reveal the result.

Question 1

Where were Stephen’s missing lecture notes?

Correct! Albert had collected the notes with several other missing objects.
No. There was no black hole in the room, despite Stephen’s first explanation.
No. Daniel’s folder contained only the extremely impolite conclusion.

Question 2

Where did Daniel land after slipping on the basketball?

Correct! He also ended up wearing three of its rings.
No. Fortunately, the image had no actual gravitational pull.
No. That was Albert’s original hiding place.

Question 3

What finally stopped Albert?

No. Albert ignored the demonstration and chose the principal’s shoe.
Correct! Biscuits had the greatest attraction in the lecture hall.
No. Albert kept the wig and turned it into a furry hat.
Memory challenge: What five things were initially found inside Albert?

Stephen’s lecture notes, four pens, a spoon, one sock and the missing biscuits.

Black Hole or Naughty Robot?

Decide which force best explains the disappearing classroom objects.

No. A real black hole was not present in the lecture hall.
Correct! The classroom mystery was caused by robot mischief, not cosmic gravity.
No. The model of Saturn attracted only one unfortunate assistant.

Frequently Asked Questions

Is the Black Hole That Ate His Homework a true story?

No. This is a fictional comedy inspired by Stephen Hawking’s work on black holes. Daniel, Albert the robot, the stolen wig and the classroom accidents were created for the story.

What is a black hole?

A black hole is a region of space where gravity is so intense that matter and light cannot escape after crossing its event horizon.

Would a person really be stretched near a black hole?

Extremely strong differences in gravitational pull could stretch an object approaching certain black holes. Scientists sometimes describe this effect as spaghettification.

Does time really pass differently near a black hole?

Yes. According to relativity, very strong gravity affects the rate at which time passes when compared with a location farther from the gravitational source.

What is Stephen Hawking famous for?

Stephen Hawking was a theoretical physicist and cosmologist known for research on black holes, the universe and the prediction now called Hawking radiation.

Can a black hole really be used as an excuse for missing homework?

No practical classroom homework is likely to encounter a black hole. As Stephen jokes in the story, a teacher would probably ask for evidence.

Can this story be used as a classroom reading activity?

Yes. Students can read the story, distinguish fictional events from scientific ideas, answer the interactive questions and discuss black holes, gravity and time.