Do You Know
Questions & Answers on General Knowledge.
Who were the Five Good Emperors?
The Five Good Emperors ruled ancient Rome between AD 96 and 180. They were Nerva, Trajan, Hadrian, Antoninus Pius and Marcus Aurelius. The Five Good Emperors were so-called because ancient Rome prospered the most under them. They were known for their fair policies and good rule.
How do insects breathe?
Why is going beyond the known limits called “pushing the envelope”?
Why is some extreme behaviour called “beyond the pale”?
Aren't dinosaurs from the Jurassic period in time?
How did the shamrock become a symbol of St. Patrick?
What does the inside of a microwave oven look like? Please show illustrations.
What are some general uses of X-rays other than medical?
Can my cat or dog benefit my health?
Where is the windiest place on Earth?
Is there any equipment that can track people in a large, dense forest?
What is the difference between a millennium and a century?
Why is blood red?
My eight year old daughter asked me, "If light is the fastest thing in the universe what is the second fastest thing in the universe?"
What do whales use their tails for?
What do potato chips have to do with the heart?
Wouldn't a laser in laser surgery cut straight through the organ being worked on?
How long will a magnetic tape stay magnetized? Won't it lose its magnetization very fast, like we saw with the iron nails?
Which is the smallest bear in the world?
What is the difference between a tube amplifier and a solid-state amplifier? Does the human ear prefer one over the other?
Is second-hand smoke bad?
Why did dinosaurs become extinct?
What do spiders do with their victims?
I am a mentor to a 7th grader who is doing a report on Einstein. How do I explain his theory in a way that will be relevant to her?
Are the elephant's tusks really teeth?
In a microwave oven, does food cook from the inside out or outside in?
Precautions while using Microwaves
Most Amazing Botanical Gardens
Make your home like a hotel
Tips for Hosting a Xmas Party
Eye care tips for Computer users
Forever Young Naturally Eating
What to Eat When Winter warmers
Ayurveda suggests we build in more sustaining, warming food in winter: go for hearty casseroles and roast joints, baked dishes based on dried legumes, and root vegetables.