Stephen Hawking Trivia Questions
How much do you really know about Stephen Hawking? Below are 74 true or false statements. Click each one to reveal the answer and explanation.
1.Stephen Hawking once appeared on an episode of 'The Simpsons' as himself.
Click to reveal answer ›
Easy
Stephen Hawking once appeared on an episode of 'The Simpsons' as himself.
Click to reveal answer ›
Hawking voiced himself in multiple episodes of 'The Simpsons,' starting in 1999. He was a fan of the show and even requested a specific joke about his IQ.
2.Hawking avoided public appearances because he disliked giving interviews about his personal life.
Click to reveal answer ›
Easy
Hawking avoided public appearances because he disliked giving interviews about his personal life.
Click to reveal answer ›
Hawking actually made frequent media appearances, including on The Simpsons, Star Trek, and The Big Bang Theory, and often joked about his condition.
3.Hawking’s famous book 'A Brief History of Time' spent over four years on the bestseller list.
Click to reveal answer ›
Easy
Hawking’s famous book 'A Brief History of Time' spent over four years on the bestseller list.
Click to reveal answer ›
Published in 1988, it stayed on the Sunday Times bestseller list for a record 237 weeks—over four and a half years—making it a pop-culture phenomenon.
4.Hawking was diagnosed with ALS at age 21 and was given only two years to live.
Click to reveal answer ›
Easy
Hawking was diagnosed with ALS at age 21 and was given only two years to live.
Click to reveal answer ›
Doctors told Hawking he had two years after his ALS diagnosis in 1963. He defied expectations, living until age 76.
5.Stephen Hawking was a devout Christian who credited God for the universe's laws.
Click to reveal answer ›
Easy
Stephen Hawking was a devout Christian who credited God for the universe's laws.
Click to reveal answer ›
Hawking was an outspoken atheist. He famously said that the Big Bang didn't require a creator, and he rejected the idea of a personal God.
6.Hawking never won a Nobel Prize because his theories could not be proven experimentally.
Click to reveal answer ›
Easy
Hawking never won a Nobel Prize because his theories could not be proven experimentally.
Click to reveal answer ›
His groundbreaking work on Hawking radiation and black hole thermodynamics has never been directly observed, and Nobel rules require empirical confirmation. He died without the prize.
7.Despite his fame, Hawking never actually held a professorship at Cambridge University.
Click to reveal answer ›
Easy
Despite his fame, Hawking never actually held a professorship at Cambridge University.
Click to reveal answer ›
He held the Lucasian Chair of Mathematics at Cambridge from 1979 to 2009, the same position once held by Isaac Newton.
8.Hawking appeared on The Simpsons, Star Trek: The Next Generation, and The Big Bang Theory playing himself.
Click to reveal answer ›
Easy
Hawking appeared on The Simpsons, Star Trek: The Next Generation, and The Big Bang Theory playing himself.
Click to reveal answer ›
He made cameo appearances on all three shows, often joking about his own genius and using his signature voice synthesizer.
9.Hawking voiced himself on 'The Simpsons' and 'Star Trek: The Next Generation'.
Click to reveal answer ›
Easy
Hawking voiced himself on 'The Simpsons' and 'Star Trek: The Next Generation'.
Click to reveal answer ›
He appeared as a hologram playing poker with Einstein and Newton on 'Star Trek' (1993) and voiced his own character multiple times on 'The Simpsons'—both in his iconic speech synthesizer.
10.Hawking was paralyzed by polio as a child, which led to his ALS diagnosis.
Click to reveal answer ›
Easy
Hawking was paralyzed by polio as a child, which led to his ALS diagnosis.
Click to reveal answer ›
He was diagnosed with ALS (Lou Gehrig's disease) at age 21. Polio had nothing to do with it—this is a common mix-up.
11.Hawking was diagnosed with ALS at age 21 and given only a few years to live.
Click to reveal answer ›
Easy
Hawking was diagnosed with ALS at age 21 and given only a few years to live.
Click to reveal answer ›
Doctors diagnosed him with amyotrophic lateral sclerosis in 1963 and predicted he'd live only two to three years. He defied that by over 50 years.
12.Stephen Hawking was a vocal supporter of the idea that humans must colonize other planets within 100 years.
Click to reveal answer ›
Easy
Stephen Hawking was a vocal supporter of the idea that humans must colonize other planets within 100 years.
Click to reveal answer ›
Hawking frequently warned that Earth faces existential threats like climate change and asteroids. He argued that colonizing space within a century is crucial for human survival.
13.Hawking was born in the United States but moved to the UK as a child.
Click to reveal answer ›
Easy
Hawking was born in the United States but moved to the UK as a child.
Click to reveal answer ›
He was born in Oxford, England, on January 8, 1942. His family was British, and he lived in the UK his entire life.
14.Hawking was diagnosed with ALS at age 21 and was given only a few years to live.
Click to reveal answer ›
Easy
Hawking was diagnosed with ALS at age 21 and was given only a few years to live.
Click to reveal answer ›
Doctors gave him two years after his 1963 diagnosis, but he lived with ALS for over 50 years—a rare, slow-progressing form of the disease.
15.Hawking appeared on 'The Simpsons' more than once.
Click to reveal answer ›
Easy
Hawking appeared on 'The Simpsons' more than once.
Click to reveal answer ›
He guest-starred on four episodes, often voicing himself. He was a fan of the show and even joked about his floating wheelchair.
16.Hawking believed that black holes eventually evaporate and disappear over time.
Click to reveal answer ›
Easy
Hawking believed that black holes eventually evaporate and disappear over time.
Click to reveal answer ›
He proposed Hawking radiation in 1974, showing black holes emit particles and slowly lose mass, eventually evaporating entirely.
17.Hawking argued that artificial intelligence could ultimately spell the end of the human race.
Click to reveal answer ›
Easy
Hawking argued that artificial intelligence could ultimately spell the end of the human race.
Click to reveal answer ›
He warned that AI might develop a will of its own and outpace humans, potentially leading to our extinction if not carefully managed.
18.Hawking once appeared on The Simpsons, voicing himself through his speech synthesizer.
Click to reveal answer ›
Easy
Hawking once appeared on The Simpsons, voicing himself through his speech synthesizer.
Click to reveal answer ›
He guest-starred multiple times on The Simpsons and Futurama, providing his own synthesized voice for the character.
19.Stephen Hawking was paralyzed after contracting polio as a child.
Click to reveal answer ›
Easy
Stephen Hawking was paralyzed after contracting polio as a child.
Click to reveal answer ›
Hawking had ALS (amyotrophic lateral sclerosis), not polio. He was diagnosed at age 21, and the disease slowly paralyzed him over decades.
20.Hawking wrote a children's book co-authored with his daughter.
Click to reveal answer ›
Medium
Hawking wrote a children's book co-authored with his daughter.
Click to reveal answer ›
He co-wrote the 'George's Secret Key' series with his daughter Lucy, aiming to explain cosmology to kids. It's a lesser-known but true fact.
21.The synthesized voice that became Stephen Hawking's trademark was originally created in the 1980s, and he continued using that same voice until his death in 2018.
Click to reveal answer ›
Medium
The synthesized voice that became Stephen Hawking's trademark was originally created in the 1980s, and he continued using that same voice until his death in 2018.
Click to reveal answer ›
Hawking’s iconic voice came from a DECtalk synthesizer he adopted in 1986. Although the hardware was later emulated, the distinctive sound remained unchanged until his death.
22.Stephen Hawking won a Nobel Prize in Physics for his work on black holes.
Click to reveal answer ›
Medium
Stephen Hawking won a Nobel Prize in Physics for his work on black holes.
Click to reveal answer ›
He never won a Nobel. The prize requires experimental proof, and his Hawking radiation hypothesis hasn't been directly observed yet.
23.Stephen Hawking died on the same date as Albert Einstein's birth.
Click to reveal answer ›
Medium
Stephen Hawking died on the same date as Albert Einstein's birth.
Click to reveal answer ›
Hawking died on March 14, 2018, which is Einstein's birthday (March 14, 1879). They share the date March 14.
24.Stephen Hawking once threw a tea party for time travelers and sent invitations after the party ended.
Click to reveal answer ›
Medium
Stephen Hawking once threw a tea party for time travelers and sent invitations after the party ended.
Click to reveal answer ›
In 2009, Hawking tested time travel by hosting a party, then sending invitations after it. No one showed up, proving backward time travel is likely impossible.
25.Hawking claimed that black holes emit nothing at all, not even light.
Click to reveal answer ›
Medium
Hawking claimed that black holes emit nothing at all, not even light.
Click to reveal answer ›
Hawking famously theorized that black holes emit radiation (Hawking radiation). They do not just swallow everything—they slowly evaporate over time.
26.Hawking won the Nobel Prize in Physics for his work on black holes.
Click to reveal answer ›
Medium
Hawking won the Nobel Prize in Physics for his work on black holes.
Click to reveal answer ›
Hawking never won a Nobel Prize. His key prediction, Hawking radiation, remains unconfirmed by direct observation. Nobel rules require experimental proof.
27.Stephen Hawking once appeared on 'The Simpsons' as a hologram.
Click to reveal answer ›
Medium
Stephen Hawking once appeared on 'The Simpsons' as a hologram.
Click to reveal answer ›
Hawking voiced himself multiple times on 'The Simpsons,' often as a hologram or floating in a zero-gravity environment, starting in 1999.
28.Hawking once said he thought heaven was a myth for people afraid of the dark.
Click to reveal answer ›
Medium
Hawking once said he thought heaven was a myth for people afraid of the dark.
Click to reveal answer ›
In a 2011 Guardian interview, Hawking stated he believed the concept of heaven is a fairy story for people afraid of the dark.
29.Hawking once hosted a party for time travelers and sent out invitations after the party ended.
Click to reveal answer ›
Medium
Hawking once hosted a party for time travelers and sent out invitations after the party ended.
Click to reveal answer ›
In 2009, he set out champagne and balloons, then publicized the coordinates the next day, so only a time traveler from the future could attend. No one showed.
30.Hawking was diagnosed with ALS at age 21 and given only two years to live.
Click to reveal answer ›
Medium
Hawking was diagnosed with ALS at age 21 and given only two years to live.
Click to reveal answer ›
Doctors predicted he would live only 2-3 years after his 1963 diagnosis, but he survived for 55 years, a rare slow-progressing form of ALS.
31.Hawking was completely paralyzed and could only move one finger.
Click to reveal answer ›
Medium
Hawking was completely paralyzed and could only move one finger.
Click to reveal answer ›
For many years he could move his thumb and later used cheek muscle movements to control his speech device. He wasn't limited to one finger.
32.Stephen Hawking never won a Nobel Prize.
Click to reveal answer ›
Medium
Stephen Hawking never won a Nobel Prize.
Click to reveal answer ›
His work on black holes was groundbreaking, but the Nobel requires experimental proof. Hawking radiation hasn't been directly observed yet.
33.Hawking once threw a party for time travelers and sent invitations after the party ended.
Click to reveal answer ›
Medium
Hawking once threw a party for time travelers and sent invitations after the party ended.
Click to reveal answer ›
He held the party on June 28, 2009, at Cambridge, but sent invitations after the date. No one attended, supporting his view that backward time travel is unlikely.
34.Hawking was banned from the White House for criticizing US foreign policy.
Click to reveal answer ›
Medium
Hawking was banned from the White House for criticizing US foreign policy.
Click to reveal answer ›
He visited the White House in 2009 to receive the Presidential Medal of Freedom. He criticized policy but was never banned.
35.Stephen Hawking once threw a party for time travelers and sent the invitations after the party ended.
Click to reveal answer ›
Medium
Stephen Hawking once threw a party for time travelers and sent the invitations after the party ended.
Click to reveal answer ›
Hawking conducted this experiment in 2009 as a test of time travel. He set out champagne and balloons, but no one showed up—proving no time travelers from the future had come back.
36.Hawking’s voice synthesizer was originally developed for a spy agency.
Click to reveal answer ›
Medium
Hawking’s voice synthesizer was originally developed for a spy agency.
Click to reveal answer ›
His iconic speech system was created by a company called Speech Plus, not for espionage. It was a commercial text-to-speech device, though Hawking kept the same voice for decades.
37.Hawking once bet that the Higgs boson particle would never be discovered.
Click to reveal answer ›
Medium
Hawking once bet that the Higgs boson particle would never be discovered.
Click to reveal answer ›
Stephen Hawking bet physicist Gordon Kane $100 in 2000 that the Higgs boson would not be found. After the discovery at CERN in 2012, Hawking conceded the bet and paid up.
38.Stephen Hawking proposed that black holes eventually evaporate and disappear.
Click to reveal answer ›
Medium
Stephen Hawking proposed that black holes eventually evaporate and disappear.
Click to reveal answer ›
In 1974, Hawking theorized that black holes emit radiation due to quantum effects, causing them to lose mass and eventually evaporate completely.
39.Hawking’s voice synthesizer used a unique accent that he refused to update for decades.
Click to reveal answer ›
Medium
Hawking’s voice synthesizer used a unique accent that he refused to update for decades.
Click to reveal answer ›
Hawking’s iconic American-accented voice was from an early 1980s CallText 5010 system. He kept it because he considered it his voice, but it wasn't a unique accent—it was a default.
40.Hawking was born exactly 300 years after the death of Galileo Galilei.
Click to reveal answer ›
Medium
Hawking was born exactly 300 years after the death of Galileo Galilei.
Click to reveal answer ›
Hawking was born on January 8, 1942, which was the 300th anniversary of Galileo's death in 1642. He often noted the coincidence.
41.Stephen Hawking was awarded the Nobel Prize in Physics for his work on black holes.
Click to reveal answer ›
Medium
Stephen Hawking was awarded the Nobel Prize in Physics for his work on black holes.
Click to reveal answer ›
Hawking never won a Nobel Prize. His most famous discovery, Hawking radiation, has not been empirically confirmed, which is a Nobel requirement.
42.Stephen Hawking was completely paralyzed from his early twenties and could only communicate via eye movements.
Click to reveal answer ›
Medium
Stephen Hawking was completely paralyzed from his early twenties and could only communicate via eye movements.
Click to reveal answer ›
ALS gradually paralyzed him, but in his early twenties he could still walk and talk. He used eye-tracking only in his final years.
43.Stephen Hawking was a strict atheist who publicly ridiculed all religious beliefs.
Click to reveal answer ›
Medium
Stephen Hawking was a strict atheist who publicly ridiculed all religious beliefs.
Click to reveal answer ›
Hawking was an atheist and said God wasn't needed to explain the universe, but he avoided ridiculing believers and respected personal faith.
44.Stephen Hawking once threw a party for time travelers and only sent out invitations after the party.
Click to reveal answer ›
Medium
Stephen Hawking once threw a party for time travelers and only sent out invitations after the party.
Click to reveal answer ›
To test if time travel to the past was possible, Hawking held a party in 2009, sent invitations after the event, and waited. No one showed up.
45.Stephen Hawking experienced zero gravity during a parabolic flight in 2007.
Click to reveal answer ›
Medium
Stephen Hawking experienced zero gravity during a parabolic flight in 2007.
Click to reveal answer ›
In 2007, Hawking flew on a Zero Gravity Corporation aircraft, performing parabolic arcs that gave him brief periods of weightlessness, a milestone for a person with advanced ALS.
46.Stephen Hawking was born exactly 300 years after Galileo Galilei died.
Click to reveal answer ›
Medium
Stephen Hawking was born exactly 300 years after Galileo Galilei died.
Click to reveal answer ›
Hawking was born on January 8, 1942—the 300th anniversary of Galileo's death in 1642. He often noted this coincidence with a sense of destiny.
47.Hawking’s first major discovery came while he was still a PhD student at Cambridge.
Click to reveal answer ›
Medium
Hawking’s first major discovery came while he was still a PhD student at Cambridge.
Click to reveal answer ›
In 1965, as a 23-year-old PhD student, Hawking co-authored a paper with Roger Penrose proving that the universe began as a singularity—a key step toward the Big Bang theory.
48.Stephen Hawking once threw a party for time travelers and sent invitations after the party ended.
Click to reveal answer ›
Medium
Stephen Hawking once threw a party for time travelers and sent invitations after the party ended.
Click to reveal answer ›
Hawking tested time travel by hosting a party in 2009, sending invites only after the date. No one showed up, proving—for now—that backward time travel is impossible.
49.Hawking famously bet against the existence of the Higgs boson particle and lost the bet.
Click to reveal answer ›
Medium
Hawking famously bet against the existence of the Higgs boson particle and lost the bet.
Click to reveal answer ›
Hawking bet $100 that the Higgs boson would never be found. When CERN discovered it in 2012, he conceded the bet, calling it a 'boring' result but admitting he was wrong.
50.Stephen Hawking warned that humanity should avoid contacting aliens, comparing such an encounter to Columbus meeting Native Americans.
Click to reveal answer ›
Medium
Stephen Hawking warned that humanity should avoid contacting aliens, comparing such an encounter to Columbus meeting Native Americans.
Click to reveal answer ›
He famously said that if aliens visited Earth, the outcome would be like when Columbus landed in America, disastrous for the natives, and thus cautioned against initiating contact.
51.Hawking's voice synthesizer used an American accent because he preferred it over British ones.
Click to reveal answer ›
Medium
Hawking's voice synthesizer used an American accent because he preferred it over British ones.
Click to reveal answer ›
His iconic voice was a 1980s CallText 5010 with an American accent, chosen early on by his team. He kept it because it became his identity, not out of preference.
52.Hawking believed black holes destroy all information forever, a view Hawking never changed.
Click to reveal answer ›
Medium
Hawking believed black holes destroy all information forever, a view Hawking never changed.
Click to reveal answer ›
Hawking originally argued information was lost, but by 2004, he conceded the opposite—that information *can* escape black holes—after a famous bet with John Preskill.
53.Stephen Hawking declined multiple offers to upgrade his voice synthesizer, preferring the distinctive robotic voice that had become his identity.
Click to reveal answer ›
Hard
Stephen Hawking declined multiple offers to upgrade his voice synthesizer, preferring the distinctive robotic voice that had become his identity.
Click to reveal answer ›
Despite offers from Intel and others to give him a more natural voice, he refused to change the DECtalk voice, saying it was his own. He had used it since 1986 and considered it an inseparable part of himself.
54.Hawking believed the universe has no boundary, like the surface of Earth but with two dimensions.
Click to reveal answer ›
Hard
Hawking believed the universe has no boundary, like the surface of Earth but with two dimensions.
Click to reveal answer ›
Hawking proposed the universe has no boundary in time, like Earth's surface but with four dimensions. The statement wrongly limits it to two dimensions.
55.Hawking’s voice synthesizer was built by an American company and originally used a British accent.
Click to reveal answer ›
Hard
Hawking’s voice synthesizer was built by an American company and originally used a British accent.
Click to reveal answer ›
His iconic voice came from a 1980s DECtalk synthesizer, which had an American accent. He kept it because it became his signature, despite offers to upgrade.
56.Stephen Hawking was banned from traveling to Israel for political reasons.
Click to reveal answer ›
Hard
Stephen Hawking was banned from traveling to Israel for political reasons.
Click to reveal answer ›
Hawking actually boycotted an Israeli presidential conference in 2013 due to his support for Palestinian academic rights. He was never banned; he chose not to attend.
57.Hawking's first major scientific breakthrough came while he was a graduate student.
Click to reveal answer ›
Hard
Hawking's first major scientific breakthrough came while he was a graduate student.
Click to reveal answer ›
In 1965, while still a graduate student at Cambridge, Hawking co-authored a groundbreaking paper with Roger Penrose proving singularities are inevitable in general relativity. This is widely considered his first major scientific contribution.
58.Hawking once bet that the Higgs boson would never be discovered—and lost.
Click to reveal answer ›
Hard
Hawking once bet that the Higgs boson would never be discovered—and lost.
Click to reveal answer ›
In 2008, he bet a colleague $100 that the Higgs boson didn’t exist. When CERN found it in 2012, he paid up, calling it a disappointment for physics.
59.Stephen Hawking was a lifelong atheist who never believed in any form of God.
Click to reveal answer ›
Hard
Stephen Hawking was a lifelong atheist who never believed in any form of God.
Click to reveal answer ›
Early in life, Hawking called himself an agnostic. He only became a firm atheist later, after concluding the universe needed no creator. His views evolved significantly.
60.Hawking believed time travel to the past is theoretically impossible.
Click to reveal answer ›
Hard
Hawking believed time travel to the past is theoretically impossible.
Click to reveal answer ›
He argued that time travel to the past would violate causality and thermodynamics. He proposed the 'chronology protection conjecture' to forbid it.
61.Stephen Hawking won the Nobel Prize in Physics for his work on black holes.
Click to reveal answer ›
Hard
Stephen Hawking won the Nobel Prize in Physics for his work on black holes.
Click to reveal answer ›
Despite his groundbreaking theories, Hawking never won a Nobel. The prize requires experimental proof, and Hawking radiation has not been directly observed.
62.Stephen Hawking was born exactly 300 years after the death of Galileo Galilei.
Click to reveal answer ›
Hard
Stephen Hawking was born exactly 300 years after the death of Galileo Galilei.
Click to reveal answer ›
Hawking was born on January 8, 1942, which is the 300th anniversary of Galileo's death in 1642. Hawking often noted this coincidence with pride.
63.Hawking turned down a knighthood from Queen Elizabeth II because of political disagreements.
Click to reveal answer ›
Hard
Hawking turned down a knighthood from Queen Elizabeth II because of political disagreements.
Click to reveal answer ›
In 2008, Hawking revealed he was offered a knighthood but declined it in protest against government cuts to science funding, a political disagreement.
64.Hawking believed that black holes eventually evaporate and release information, contradicting his earlier theory.
Click to reveal answer ›
Hard
Hawking believed that black holes eventually evaporate and release information, contradicting his earlier theory.
Click to reveal answer ›
Originally, he argued information was lost in black holes. Later, he conceded information must escape, settling a famous bet with John Preskill.
65.Hawking believed time travel to the past is strictly impossible.
Click to reveal answer ›
Hard
Hawking believed time travel to the past is strictly impossible.
Click to reveal answer ›
He proposed the Chronology Protection Conjecture, arguing that the laws of physics prevent time travel to the past to avoid paradoxes, and that wormholes would collapse before allowing it.
66.Hawking proposed that time travel is impossible due to the 'chronology protection conjecture.'
Click to reveal answer ›
Hard
Hawking proposed that time travel is impossible due to the 'chronology protection conjecture.'
Click to reveal answer ›
Hawking introduced the chronology protection conjecture, suggesting that the laws of physics prevent time travel to the past, to keep history safe from paradoxes.
67.Hawking's voice synthesizer was originally developed for a completely different purpose.
Click to reveal answer ›
Hard
Hawking's voice synthesizer was originally developed for a completely different purpose.
Click to reveal answer ›
He used the DECTalk speech synthesizer, which was originally created at MIT for text-to-speech applications, not for him personally. It was a general-purpose device.
68.Stephen Hawking eventually argued that the information swallowed by a black hole is not destroyed, but can escape via Hawking radiation.
Click to reveal answer ›
Hard
Stephen Hawking eventually argued that the information swallowed by a black hole is not destroyed, but can escape via Hawking radiation.
Click to reveal answer ›
Hawking initially proposed information was lost, but in 2004 he reversed his position, admitting that quantum effects allow information to leak out, thus preserving the principle of information conservation.
69.Hawking once threw a party for time travelers and only sent invitations after the party ended.
Click to reveal answer ›
Hard
Hawking once threw a party for time travelers and only sent invitations after the party ended.
Click to reveal answer ›
As a test of time travel, he hosted a party in 2009, but mailed invitations only the next day. No one showed up.
70.Hawking refused a knighthood from Queen Elizabeth II on political grounds.
Click to reveal answer ›
Hard
Hawking refused a knighthood from Queen Elizabeth II on political grounds.
Click to reveal answer ›
Stephen Hawking reportedly turned down a knighthood in the late 1990s, citing his disagreement with the UK government's cuts to scientific research funding. He did accept other honors, like the Companion of Honour.
71.Stephen Hawking's voice synthesizer was originally developed by a team at Intel.
Click to reveal answer ›
Hard
Stephen Hawking's voice synthesizer was originally developed by a team at Intel.
Click to reveal answer ›
His iconic voice system, created by a company called Words+, was based on an early 1980s program. Intel later helped maintain and upgrade it.
72.A Brief History of Time spent over four years on the Sunday Times bestseller list.
Click to reveal answer ›
Hard
A Brief History of Time spent over four years on the Sunday Times bestseller list.
Click to reveal answer ›
It spent 237 weeks on the list, which is over 4.5 years, so the claim is accurate.
73.Stephen Hawking was born exactly 300 years after Galileo died.
Click to reveal answer ›
Hard
Stephen Hawking was born exactly 300 years after Galileo died.
Click to reveal answer ›
Hawking was born on January 8, 1942, which is exactly 300 years after Galileo's death on January 8, 1642. He often joked about this cosmic coincidence.
74.Stephen Hawking believed black holes could be gateways to another universe.
Click to reveal answer ›
Hard
Stephen Hawking believed black holes could be gateways to another universe.
Click to reveal answer ›
In his later years, Hawking suggested that information falling into a black hole might not be lost, but could emerge in a parallel universe—though he admitted it was speculative.
More in Scientists
Want to test yourself in real time?
Swipe right for True, left for False. New questions every day on PopBluff.
Play PopBluff Free →