What is the range of black hole? A stellar black hole (or stellar-mass black hole) is a black hole formed by the gravitational collapse of a star. They have masses ranging from about 5 to several tens of solar masses. The process is observed as a hypernova explosion or as a gamma ray burst. How far is a safe distance
Why does the US have barrier islands? Barrier islands help to protect the mainland by absorbing energy from incoming waves. By creating a protected area of water, barrier islands also allow wetlands to thrive which in turn creates a supportive environment for birds and other wildlife. Why are barrier islands more common on the East Coast of the United States
What is an example of a hypothesis question? For example, let’s say you have a bad breakout the morning after eating a lot of greasy food. You may wonder if there is a correlation between eating greasy food and getting pimples. You propose the hypothesis: Eating greasy food causes pimples. How do I form a hypothesis? Try to imagine possible
Can a 50 year old go to university? About 40\% of mature students studying at university are over the age of 30, some in their 50s and 60s. Ucas says that universities are happy to accept older students as most arrive with high levels of enthusiasm, commitment and additional life experience. What age can you go to university in America?
How long does someone have to be missing to be presumed dead? The party normally must have been missing from their home or usual residence for an extended period, most commonly seven years. Their absence must have been continuous and inexplicable (e.g. the person did not say they had found a new job and were moving far away) When can
Are North Korea submarines any good? North Korea’s fleet of submarines is one of its most threatening conventional military capabilities. The subs are largely outdated and wouldn’t match up well against their US or South Korean counterparts. But they could still pose a significant challenge in war or through low-level military aggression. How many submarines does North Korea have? North
How many children Dr Keith Rowley have? Dr. Rowley is married to attorney -at- law Sharon Rowley, they have two daughters Tonya (attorney-at-law) and Sonel (post graduate student) both of whom won national scholarships. What is the salary of the prime minister of Trinidad and Tobago? $ 576,000 annually List of prime ministers of Trinidad and Tobago Prime Minister of
How do you find the focal length of a convex mirror? Since the object distance (d) and the image distance (d’), then the focal length can be calculated using the formula of the mirror : The radius of curvature of a convex mirror is twice the focal length of a convex mirror. The radius of curvature of the convex mirror