Why do microorganisms look so weird? Simply put, bacteria with different shapes present different physical features to the outside world, and these features help cells cope with and adapt to external conditions. What things actually look like under a microscope? White Sugar. Beard Hair (after being cut with a razor) Staple Poking Through Paper. Ballpoint…
Category: Blog
What is considered a verbal threat?
What is considered a verbal threat? A verbal threat is a statement made to someone else in which the speaker declares that they intend to cause the listener harm, loss, or punishment. Although this definition sounds very similar to the definition for assault, simply uttering threatening words to another person will most likely not count…
When should I be worried about cracks?
When should I be worried about cracks? Cracks in your house can vary in length, width and direction. Typically, larger cracks (those bigger than 15mm in width) are a cause for concern and should be inspected by a structural engineer. Subsidence cracks usually appear quite suddenly, rather than slowly over time. What kind of wall…
Do security cameras keep footage forever?
Do security cameras keep footage forever? Most security camera footage is stored for 30 to 90 days. This is true for hotels, retail stores, supermarkets, and even construction companies. Banks keep security camera footage for up to six months to comply with industry regulatory requirements. Do security cameras stop burglaries? Security cameras will generally deter…
Where does the expression spoiled rotten come from?
Where does the expression spoiled rotten come from? Q From Richard Nixon: How did spoil (go bad or rotten) come to mean overindulge someone (spoil a child or the kid is spoiled rotten)? A Both meanings of the word are derived from an older sense of the word in English, which was to strip the…
Which is better Snapdragon 660 or Snapdragon 675?
Which is better Snapdragon 660 or Snapdragon 675? When it comes to performance, both Snapdragon 660 and 675 are powerful processors but sd675 is a much more powerful as compared to Snapdragon 660. The Snapdragon 675 is the best performing processor under Qualcomm’s 600 series range. The main factor behind the improvement of SD675 is…
What is the best movie ending ever?
What is the best movie ending ever? “Planet of the Apes” (1968) Franklin J. “The Usual Suspects” (1995) Kevin Spacey in “The Usual Suspects.” Gramercy Pictures. “Citizen Kane” (1941) Orson Welles’ “Citizen Kane.” RKO Pictures. “Casablanca” (1942) “Seven” (1995) “The Third Man” (1949) “2001: A Space Odyssey” (1968) “Carrie” (1976) What do you say at…
Why MOSFET is used instead of BJT?
Why MOSFET is used instead of BJT? Mosfet provides very good isolation between Gate and other two terminals as compared to BJT. Mosfet can handle more power as compared to BJT. Mosfet has very low switiching power loss and high speed. Voltage signals can easily operate a MOSFET hence it is used in many digital…
Why do we screen blood donors?
Why do we screen blood donors? Screening for transfusion-transmissible infections (TTIs) to exclude blood donations at risk of transmitting infection from donors to recipients is a critical part of the process of ensuring that transfusion is as safe as possible. Why is donor screening important? A fundamental part of preventing transfusion transmitted infections (TTIs) is…
Do engineers use advanced math?
Do engineers use advanced math? Yes, absolutely. Of course it depends on what type of an engineer you are. I was a flight engineer on a very large aircraft and used adanced calculus, geometry, trig and other linear mathematical calculations daily. What level of calculus do you need for engineering? 1 Calculus II and III…