Preview

50 Interesting Science Facts

Good Essays
Open Document
Open Document
2923 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
50 Interesting Science Facts
50 SCIENCE TRIVIA
50 Interesting Science Facts
1 – The speed of light is generally rounded down to 186,000 miles per second. In exact terms it is 299,792,458 m/s (equal to 186,287.49 miles per second).

2 – It takes 8 minutes 17 seconds for light to travel from the Sun’s surface to the Earth.

3 – 10 percent of all human beings ever born are alive at this very moment.

4 – The Earth spins at 1,000 mph but it travels through space at an incredible 67,000 mph.

5 – Every year, over one million earthquakes shake the Earth.

6 – When Krakatoa erupted in 1883, its force was so great it could be heard 4,800 kilometers away in Australia.

7 – Every second around 100 lightning bolts strike the Earth.

8 – Every year lightning kills 1000 people.

9 – In October 1999 an Iceberg the size of London broke free from the Antarctic ice shelf .

10 – If you could drive your car straight up you would arrive in space in just over an hour.

11 – Human tapeworms can grow up to 22.9m.

12 – The Earth is 4.56 billion years old…the same age as the Moon and the Sun.

13 – The dinosaurs became extinct before the Rockies or the Alps were formed.

14 – Female black widow spiders eat their males after mating.

15 – When a flea jumps, the rate of acceleration is 20 times that of the space shuttle during launch.

16 – If our Sun were just inch in diameter, the nearest star would be 445 miles away.

17 – Astronauts cannot belch – there is no gravity to separate liquid from gas in their stomachs.

18 – The air at the summit of Mount Everest, 29,029 feet is only a third as thick as the air at sea level.

19 – One million, million, million, million, millionth of a second after the Big Bang the Universe was the size of a …pea.

20 – DNA was first discovered in 1869 by Swiss Friedrich Mieschler.

21 – The molecular structure of DNA was first determined by Watson and Crick in 1953.

22 – The first synthetic human chromosome was constructed by US scientists

You May Also Find These Documents Helpful

  • Good Essays

    Pt1420 Unit 21 Quiz

    • 1899 Words
    • 8 Pages

    (b) The further comets are from the sun, the slower they travel; therefore, it spends longer at the further distance.…

    • 1899 Words
    • 8 Pages
    Good Essays
  • Good Essays

    Labpaq Math Lab

    • 1518 Words
    • 7 Pages

    The approximate age of the earth is 4,600,000,000 years old. Using scientific notation this number would look like 4.6 * 10^9. Scientific notation is shorter and easier to read than 4,600,000,000.…

    • 1518 Words
    • 7 Pages
    Good Essays
  • Satisfactory Essays

    Assignment 7

    • 326 Words
    • 2 Pages

    8. One of the most common units used to express stellar distance is the __________. (Points: 2)…

    • 326 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Astronomy Homework

    • 1028 Words
    • 4 Pages

    5. For stars on the main sequence, the luminosity can be estimated by the formula L = M3.5.…

    • 1028 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Young Einstein wondered if anyone could travel at the speed of light, and eventually, he learned this idea was quite impossible and unattainable. Moreover he states, “And light, our one absolute, travels at no other: never hustles, never tires” (Hughes, 5).…

    • 380 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Chapter 22 Outline

    • 2579 Words
    • 11 Pages

    * Our solar system began about 4.6 bya after one or more local supernova explosions.…

    • 2579 Words
    • 11 Pages
    Powerful Essays
  • Good Essays

    Lesson 1 Lab

    • 1279 Words
    • 5 Pages

    3. (5 points) How long does it take a starship traveling at half the speed of light to get to Alpha Centauri?…

    • 1279 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    6. The Earth's orbit is more round. I know this because the lesser the number, the more rounder the circle would be.…

    • 807 Words
    • 4 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Project 1

    • 694 Words
    • 3 Pages

    3. For a satellite at a height of 22,300 miles, the speed that the satellite must be traveling to achieve a circular orbit is 6,875mph.…

    • 694 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Study Guide on Genes

    • 1568 Words
    • 7 Pages

    • James Watson and Francis Crick were the first to solve the structure (structure=function) of DNA.…

    • 1568 Words
    • 7 Pages
    Good Essays
  • Satisfactory Essays

    Momentum And Collisions

    • 380 Words
    • 4 Pages

    2. Simulate the four elastic collisions below. Complete the table using math formulas and the simulation.…

    • 380 Words
    • 4 Pages
    Satisfactory Essays
  • Powerful Essays

    Matlab Project

    • 3649 Words
    • 15 Pages

    Instructions: You may work alone, or in groups of 2 or 3. You are encouraged to work with classmates in your lab section. This project is due on Wednesday, December 12th, by 7:00PM. Please note that there are only 44 PCs in the lab and over 240 students in the class. Not everyone can be in the lab at the last minute! You will be graded on the correctness of your solution, and on your programming style. This includes using loops correctly, writing useful comments, etc. Follow the Programming Style Guidelines at the end of the chapters! You will submit your solution both electronically and in person. Hand in a document consisting of a typed cover page, your solution, and the output. The cover page must include your name(s), lab section, the name of the submitted folder, the name of the main program file, the time it took for your code to run (see Tasks section), and a signed statement from each group member stating that the program is the original work of the group. Make sure that you also submit the folder containing every file needed to run the program electronically in the “Project Hand In” folder, one per group, with your name(s) on the folder. Background: First of all, congratulations! You have made it through the physical training and have been chosen as a member of the first-ever team of privatized astronauts. That is, you will be one of the first astronauts to fly into space upon a space shuttle produced in the private sector. As you sit there during the countdown to launch, try not to think about how the giant controlled explosion you’re strapped to was built by the lowest bidder. Before you actually get to launch into space however, you have to gain a familiarity with the zero gravity environment. To do this, you get to participate in BUSAT’s (Boston University’s Satellite Applications and Training) micro-gravity testing aboard a modified 727 aircraft, nicknamed the ‘vomit comet’. Here’s…

    • 3649 Words
    • 15 Pages
    Powerful Essays
  • Good Essays

    origin of life on earth

    • 987 Words
    • 4 Pages

    Based on radiometric dating analyses of moon rocks and meteorites, the Earth is believed to be about 4.5 billion years old. Many scientists believe that the Earth originated as a cold, undifferentiated body that internally heated up from the energy released through giant impacts, radioactive isotope decay, and the mass of the Earth itself. Once the appropriate melting temperatures were reached, heavy metallic elements sank to the planet's center of gravity, as lighter elements were displaced upward toward the surface. This process may have taken place in as little as 50 million years. It is fairly certain that the present core-mantle-crust structure was in place by 4 billion years ago.…

    • 987 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    SPACE TOURISM

    • 2316 Words
    • 7 Pages

    The history of space tourism is closely linked to that of aviation; which started at the end of 1903 when the Wright Brothers flew in their Kitty Hawk machine hence starting efforts of mankind to leave earth and venture farther to reach space (Webber, 2013). In the beginning only the rich and famous could afford an airline ticket until World War II when the jet engine was created and this allowed millions to travel by planes for long distance trips at cheaper rates. While it took only forty years to vulgarize airline transport, it has taken almost a century to make possible passenger spaceflight (Webber, 2013).…

    • 2316 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Investigatory

    • 486 Words
    • 4 Pages

    24. What unit of measure was once defined as the length of three grains of barley laid end to end?…

    • 486 Words
    • 4 Pages
    Good Essays