Does the largest known black hole have a diameter of 1 trillion km, more than 190 times the distance from the Sun to Pluto?
How did we humans get so lucky to be born on a planet perfectly suited to support life?
How far away does one have to be for the Sun's light not to be seen?
How long can living creatures survive on the Earth when the sunlight falls on the Earth without altering its position from noon?
How long could life on Earth survive if the Sun stopped shining?
How long will life survive on Earth after the Sun dies?
How long will the Earth last without sunlight?
If the sun went out for 20 seconds, then turned back on what impact would it have on Earth and humans?
If the Sun were to be turned off for 24 hours, what would happen to Earth?
If the world reflects sunlight, why can't we see the dark part of the half moon?
Is moon dust sharp enough that it would injure lungs if inhaled?
Is there any limit to the size of suns or structures in space?
What would happen if the Sun disappeared like right now? How long would we be able to survive without it?
What would happen to you if you spend one nanosecond under the sun's surface?
Are there enough resources on this planet for everyone?
Are we consuming more resources on Earth than we have available? If so are we looking for a new planet?
At what population will the Earth run out of drinkable water?
Do we have enough food production on Earth right now to realistically feed everyone if available to them?
As a vegetarian, have you ever given in and had a small amount of meat?
Do you think it's unreasonable to have a wedding in 6 weeks plus a wedding shower when you have been dating the man for 10 years?
Do any fast food restaurants have pet-friendly food?
Did your parent ever compare you to your friend?
Can India, Russia, North Korea, & China together defeat the USA alone in a war, if it happens in 2025? How long could they sustain the war?
Can you live just by eating Indomie instant noodles?
As a wedding photographer, what’s the inappropriate or unique photo you were asked to take?
Do male turkeys taste any different than female turkeys?
Do you know anyone who filed a lawsuit against a fast food restaurant chain? If so, what happened?
As a wedding planner, what is the wildest wedding that you ever helped plan for a customer?
Do people think thoughts? Or do thoughts think people?
Can someone lend me money?
Can you still get a McDonald’s franchise (in the United States) and how much does it cost?
Did you buy anything expensive in a whim and later regretted it?
As a salesperson, have you ever had to put up with unwanted attention from a client?
Do you grow your own food? Why or why not?
Do Italians like American style Italian food?
Car salesmen: who was the most difficult customer you’ve ever had?
DO YOU PREFER TO EAT AT YOUR PARENTS HOUSE OR A RESTAURANT?
Do you let your kids eat less healthy when you are around an extended family?
Can the Chinese in Malaysia speak Malay?
China's population was around .6 billion in 1960. How did it increase to ~1.4 in just 55 years, especially with the one child policy in effect?
As a therapist or counsellor, what is the strangest or most uncomfortable thing a client has asked you to do, which you were ethically able to comply with?
Can you freeze potatoes without cooking them?
Can you distinguish a Chinese Indonesian between Mainland Chinese if nobody is talking?