What do you see when a plane breaks the sound barrier? When the object has passed over the observer, the pressure disturbance waves (Mach waves) radiate toward the ground, causing a sonic boom. Then, just as the aircraft bursts through the sound barrier, the air is locally disturbed by the resulting shock wave and the…
Category: Lifehacks
Can I run if I smoke?
Can I run if I smoke? Runners who smoke can improve their performance with training, but not as effectively as non-smoking runners. Studies suggest that smoking has negative consequences on your fitness performance, as the carbon monoxide content of your blood increases when smoking. Is a 6 minute 10 second mile good? Running a 6…
What happened between Wallis Simpson and Edward?
What happened between Wallis Simpson and Edward? When word of Wallis’s divorce spread, Prime Minister Stanley Baldwin warned King Edward of the consequences of their relationship and urged him to prevent the divorce. The King consequently refused, and soon rumors began to spread that the king and Wallis’ relationship caused her divorce. What happened to…
Is there ragging in Nlsiu Bangalore?
Is there ragging in Nlsiu Bangalore? Recently, the National Law School of India University (NLSIU) has been subject of much social media debate after a student wrote an anonymous blog on the ‘scavenger hunt’ on campus and how it borders on ragging. However, a section of the student body says there is no ragging involved….
What is PCM signal?
What is PCM signal? Pulse-code modulation (PCM) is a method used to digitally represent sampled analog signals. In a PCM stream, the amplitude of the analog signal is sampled regularly at uniform intervals, and each sample is quantized to the nearest value within a range of digital steps. How does PCM work? A digital technique…
What should you not give for Christmas?
What should you not give for Christmas? 10 Gifts You Should Never Give Underwear. 1/11. They call them “unmentionables” for a reason. Souvenirs. 2/11. You may think it’s nice to show a loved one that you thought about them on a recent vacation. Pets. 3/11. Clothing. 4/11. CDs and DVDs. 5/11. Cash. 6/11. Household Basics….
What does Islam say about war and violence?
What does Islam say about war and violence? Muslims must only wage war according to the principles of Allah’s justice. Those who believe fight in the way of Allah, and those who disbelieve fight in the way of the Shaitan. What does Islam say about war and peace? Like the majority of followers of other…
Can I install Tesla charger myself?
Can I install Tesla charger myself? This Wall Connector allows home owners to install a high-voltage charging system in a home without hiring an electrician. Just plug it in. Even still, Tesla’s hardwired Wall Connector recharges even quicker. Can you charge a Tesla in the rain? Yes, it’s safe to charge your Tesla in the…
How did Greeks lose the Greco Turkish War?
How did Greeks lose the Greco Turkish War? Their advance was checked by Turkish forces at the Battle of Sakarya in 1921. The Greek front collapsed with the Turkish counter-attack in August 1922, and the war effectively ended with the recapture of Smyrna by Turkish forces and the great fire of Smyrna. When did the…
What happens if you get seriously injured in the military?
What happens if you get seriously injured in the military? The general rule is that the Army will not compensate Soldiers for an injury or illness sustained outside of military service. The bottom line is, a Soldier’s benefits will be decided by whether the Soldier’s injury or illness was incurred while performing military duties. How…