# It has only been in the last couple hundred years that scientists have learned more about the universe, especially when we compare it to the past few thousand years. Why do you think it has taken scientists so long to learn about the universe? What technologies have helped scientists learn more about the universe?

###### Question:

It has only been in the last couple hundred years that scientists have learned more about the universe, especially when we compare it to the past few thousand years.
Why do you think it has taken scientists so long to learn about the universe?

### What is a main challenge faced by plants that live in a desert?

What is a main challenge faced by plants that live in a desert?...

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What is 5/8ths  of 48 , I need help I really don't get it ...

### Which technique refers to an appeal to logic and reason?ChronosLogosPathosethos​

which technique refers to an appeal to logic and reason?ChronosLogosPathosethos​...

### Pedro concluded:"Its not possible to map circle A onto circle B using a sequence of rigid transformations, so the circles are not similar."What error did pedro make in his conclusion?A. One more transformation - a rotation - would map circle A onto circle B, so the circle are similar.B. One more transformation - a dilation - would map circle A onto circle B. so the circles are similar.C. There is no error. This is a correct conclusion.Please help me​

pedro concluded:"Its not possible to map circle A onto circle B using a sequence of rigid transformations, so the circles are not similar."What error did pedro make in his conclusion?A. One more transformation - a rotation - would map circle A onto circle B, so the circle are similar.B. One more tra...

### HELPPPPPPPP!!!!!!!!!!!!!!!!!!!!!1

HELPPPPPPPP!!!!!!!!!!!!!!!!!!!!!1...

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How much water is tied up in *humans* on Earth?...

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_______ involves determining the functional relationship between variables, parameters, and equations....

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You have two lengths of string. One is 2.5 metres long and the other is 3.2 metres long. How much string do you have altogether?...

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Which of the following is a unit rate? foot/ 1 hour gallon/2 hours 1 foot/ hour 1 yard/ day...

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Look at the diagram. What type of angle is angle B? What type of angle is angle D?...

### -Take a look at the Big Map, notice some states have a "C" post-it inside them, what states could these be? What about the states with a "B"? -What about the states with a "U"?please help ​

-Take a look at the Big Map, notice some states have a "C" post-it inside them, what states could these be? What about the states with a "B"? -What about the states with a "U"?please help ​...

### White a number in the blank so that the equation will have an infinite number of solutions. Answer: The equation 3x+5 = 3x- ________ has infinitely many solutions.

White a number in the blank so that the equation will have an infinite number of solutions. Answer: The equation 3x+5 = 3x- ________ has infinitely many solutions....

### What is the radius of a sphere with a volume of 872 ft', to the nearest tenth of a foot?

What is the radius of a sphere with a volume of 872 ft', to the nearest tenth of a foot?...

### Which type of organism is Darwin's most famous example of natural selection? a. Monkeys b. Finches c. Alligators d. Tigers

Which type of organism is Darwin's most famous example of natural selection? a. Monkeys b. Finches c. Alligators d. Tigers...

### 10 teams played a round-robin baseball tournament (meaning that every team played exactly 9 games: one game against each of the other teams; there are no ties in baseball). No two teams won exactly the same number of games. Prove that there is a team that won exactly 6 games.

10 teams played a round-robin baseball tournament (meaning that every team played exactly 9 games: one game against each of the other teams; there are no ties in baseball). No two teams won exactly the same number of games. Prove that there is a team that won exactly 6 games....

### Rousseau’s Social Contract can best describe as:

Rousseau’s Social Contract can best describe as:...