How can black holes have angular momentum? When astronomers say they have estimated the spin of a black hole, what they have measured is its angular momentum. This is the total angular momentum of all the material that ever crossed the event horizon and got trapped inside. How can a black hole have zero volume?…
Category: Questions
Did Sasuke defeated 8 tails?
Did Sasuke defeated 8 tails? They were tasked with capturing the Eight-Tails. Though Sasuke put up a good fight, he and the rest of Taka failed to defeat Killer Bee in a four-on-one match. Thinking they had captured the Eight-Tails, Taka actually brought a decoy back to the Akatsuki while the real Killer Bee got…
Which city is the largest city in Nigerian?
Which city is the largest city in Nigerian? Lagos Urban areas Rank City Population 1 Lagos 12,830,000 2 Onitsha 7,425,000 3 Kano 3,680,000 Which state is the largest in Nigeria? Niger State List of Nigerian states by area Rank State km² 1 Niger State 76,363 2 Borno State 70,898 3 Taraba State 54,473 5 Kaduna…
What can I do if Im jobless?
What can I do if Im jobless? Here are 7 tips that you must know should you find yourself unemployed in the distant future. Cancel All Unnecessary Monthly Subscriptions. Enter a Support Group. Negotiate with your Creditors. Network, Network, Network. Be Open to Alternative Jobs. Learn New Skills. Get Involved with Community Work. What should…
Does synchronous motor runs at synchronous speed?
Does synchronous motor runs at synchronous speed? The rotor’s magnetic field tends to align with the rotating field produced by the three-phase alternating currents in the stator. When operated on a fixed frequency supply, a synchronous motor operates at a constant speed, but it usually requires additional rotor windings to allow it to start as…
What can I add to my foundation to make it last longer?
What can I add to my foundation to make it last longer? Mix Foundation With Toner If you want to lengthen the life of your foundation but you’re not into the idea of mixing it with moisturizer, try adding a few drops of alcohol-free toner. It makes your foundation last longer. How do I make…
How do you deal with an aggressive corn snake?
How do you deal with an aggressive corn snake? Picking Up an Aggressive Pet Snake Open the enclosure. Gently slide the hook under the corn snake at the middle of its body. Lift the snake and position it so the head is pointing away from you. Slide a hand under the mid-body area, where the…
How do you know if you have malaria fever?
How do you know if you have malaria fever? Malaria signs and symptoms typically begin within a few weeks after being bitten by an infected mosquito. However, some types of malaria parasites can lie dormant in your body for up to a year….Symptoms Fever. Chills. General feeling of discomfort. Headache. Nausea and vomiting. Diarrhea. Abdominal…
Do protons emit photons?
Do protons emit photons? The only way individual isolated electrons or protons can emit photons is when the moving charged electron or proton interacts with a magnetic field. This is called synchrotron radiation caused by the charged particle”orbiting” around the magnetic field lines. How many photons does an electron emit? An unaccelerated, free electron can…
Was Elvis popular in the 50s or 60s?
Was Elvis popular in the 50s or 60s? One of the most successful musicians of the 1950s, Elvis Presley, earned his start with Sun records. He crossed styles and audiences in a way that was never done before. Parents hated his new provocative style, and teenagers loved his fresh sound and appearance. This variety in…