How far can sonar detect a submarine? In particular, an average detection range of 5 km will result in the upper limit “corridor” fluctuating from 2-3 to 8-9 km (model A). The tracking submarine will hardly be able to respond adequately to such changes during long periods of weeks and months. How long is sonar…
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Is zippo fluid the same as butane?
Is zippo fluid the same as butane? The difference between lighter fluid and butane is that butane is an aerosol type fuel that won’t work with your standard wick lighter. The zippo classic will use zippo lighter fluid. The “zippo premium” is butane and is only used for some aftermarket inserts and the zippo blu…
What was before window glass?
What was before window glass? While ancient China, Korea and Japan widely used paper windows, the Romans were the first known to use glass for windows around 100 AD. In England animal horn was used before glass took over in the early 17th century. Frames were made in timber and windows were small to suit…
How do you travel in a locomotive?
How do you travel in a locomotive? Passengers will have to arrive at the departure station at least 90 minutes before the departure time of the train. Passengers will be given hand sanitizers at all entry and exit points as well as on board the train. All the passengers will have to wear face cover…
Why was the Cape route important?
Why was the Cape route important? The Cape eventually became a significant port and waypoint point for sailors traveling from Europe to Asia. However, the opening of the Suez Canal in 1869 provided a much shorter route from the Mediterranean Sea to the Indian Ocean, making the long trip around Africa inefficient. What were the…
Can humans get AIDS from animals?
Can humans get AIDS from animals? AIDS: The Centers for Disease Control and Prevention (CDC) states that there is no evidence that dogs, cats or non-primate animals can contract the human immunodeficiency virus (HIV) or transmit it to human beings. What animals have AIDS? The only animals susceptible to experimental HIV-1 infection are the chimpanzee,…
Is BCG a big company?
Is BCG a big company? Boston Consulting Group (BCG) is an American global management consulting firm founded in 1963, headquartered in Boston, Massachusetts. It is one of the Big Three (management consultancies) — the world’s three largest and most prestigious management consulting firms — along with Bain & Company and McKinsey & Company. Who is…
What company builds quantum computers?
What company builds quantum computers? Microsoft Quantum Computing, IBM Quantum Computing, Google Research, D-Wave Systems, Toshiba Quantum Information Group, Intel, Hewlett Packard: Quantum Information Processing, Alibaba Quantum Computing Laboratory, Regetti, IonQ, QxBranch, Post-Quantum, QuintessenceLabs, ID Quantique, Cambridge Quantum Computing and … Has anyone actually built a quantum computer? Big Blue has, for the first time,…
Is the aim-54 fire and forget?
Is the aim-54 fire and forget? In TWS the AN/AWG-9 is capable of supporting the launch of up to 6 AIM-54 missiles against 6 different targets concurrently. This means that the AIM-54 isn’t a “fire and forget” missile per se but it can be considered autonomous after transfer to ARH. How good is aim54? However,…
How can you prove that an isosceles triangle is congruent?
How can you prove that an isosceles triangle is congruent? Hence proved. Theorem 2: Sides opposite to the equal angles of a triangle are equal. Proof: In a triangle ABC, base angles are equal and we need to prove that AC = BC or ∆ABC is an isosceles triangle….Isosceles Triangle Theorems and Proofs. MATHS Related…