20th Century War & Space Science Week 7 HIST270

When asked about his thoughts on a new scientific hypothesis, Wolfgang Pauli once said: “That's not right, that's not even wrong.” What fundamental principle of science was he alluding to? And why is the second part of this quote more important than the first?

hello, how we solve this problem?

Physics help with the question 1. are the twins still the exact same age? If not which one is the older and by how much ?

A certain radioactive material has a half-life of 8 minutes. Suppose you have a large sample of this material , containing 10^25 atoms. 5x10^24 atoms decay in the first 8 minutes and 2.5x10^24 atoms decay in the second 8 minutes. What is the ratio of the number of atoms that decay in the first 8 minutes to the number of atoms that decay in the second 8 minutes A 5/1 B 2/1 C 1/5 D 1/2

I don't understand how to really calculate these answers with the given info. how do I solve this?

please help with the questions under "solve what is asked" with full solutions. for numbers 1 and 2, please give the exact value of the final answer. thank you.

Hello, here is the answer given by another expert. Seems to be different from your answer. . . Could you please double check the answer? Thank you so much. this answer is very important to me

Hello, if possible can you solve this question with a step by step solution and a small explanation of what you did?

A light year (LY) is the distance that light travels in one year. 1 LY = 9.46x1015 m. Suppose we have detected a planet that orbits a star that is 104 light years away. How many millions of years would it take us to get there if we used a modern rocket with a maximum speed of 20.0 km/s (about 45,000 mph)? Assume 3 sig figs.

Do you think thought experiments are still useful in science in the present time? Justify your answer.

Oxygen Atoms in People. Figure 5.7 shows that oxygen makes up about 65% of the mass of a human being. A single oxygen atom has a mass of 2.66 × 10−26 kg. (a) Use this fact to estimate the number of oxygen atoms in your body. (Hint: If you know your weight in pounds, you can convert to kilograms by dividing by 2.2.) (b) Compare your answer to the number of stars in the observable universe (which is roughly 1022).

Multiply the following BINARY NUMBERS 10101.1111 X 101.11 (Note: The problem should be solved in separate paper with steps and scanned copy should be submitted along with other answers The final answer must also be entered in the boxes below. Enter only one bit in a box and fill the unused boxes if any, with zeros) Answer - Integer part = Answer - Fractional part=

What is the simplest way to solve this question.

What is the simplest way to solve this question.

Why are these the answers? I need help figuring out this problem.

Please help me with both parts of this problem, and double check your answers, i have had many issues with tutors in the past giving incorrect answers, and thats of no use to me then

Please help me with both parts of this problem, and double check your answers, i have had many issues with tutors in the past giving incorrect answers, and thats of no use to me then

A speck of carbon dust may contain as many as 30 billion atoms of carbon, each atom having a mass of 2.00 x 10-23 grams. Suppose the mass of all the atoms in a speck of carbon dust were converted entirely to energy and applied to the kinetic energy of a baseball. How fast would the baseball be moving? (Mass of baseball = 0.145 kg. ) (1 gram = 1 x 103kg)   (KE = ½ mv2) (1 billion = 1 x 109)

Give the starting value a, the growth/decay rate r, and the continuous growth/decay rate k. If there is exponential is decay your growth ates should be negative. For help entering logarithms, see help (logarithms) 2 = 0.208 - (e0.22)€ nas: help (numbers) help (numbers) help (numbers)

DUE NOW. PLEASE ANSWER IT CORRECTLY. Just a simple solutions and correct answer. Thank you!

DUE NOW. PLEASE ANSWER IT CORRECTLY. Just a simple solutions and correct answer. Thank you!