Most depictions of the beginning of the universe show it almost as an explosion. It will take billions and billions of years to cool completely and stop its expansion. Any opinions, findings and conclusions or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. What are some of your plans for the future? What is the range of weapons if used in space? What is the process for making your favorite dish? Astronomers get asked a lot of those questions, as do planetarium directors, science teachers, scout leaders, astronauts, and many others who research and teach the subjects. This is one of those questions that has an answer that is quite mind-expanding. Why do the spikes that shoot out of stars form perfect crosses? I need an open-ended question for astronomy that has many different answers!? Through your responses in this survey you have identified what you as an astronomer do. What will the future of war look like? What was your worst travel experience? Does every black hole contain a singularity? How do space probes make it past the asteroid belt without crashing into asteroids? What questions do you have about our solar system or the universe? In order to determine the students’ perceptions of the concepts of astronomy, a data collection tool consisting of five open-ended questions was developed by the researchers. At other points, we can only see the parts of the Moon that are in shadow. And, that act of stargazing spurs a LOT of questions. Why does the sun not run out of oxygen as it burns? This is critical, because only objects which are sufficiently massive get hot enough in their centers that nuclear reactions occur there. heres a good question, Who on earth owns the moon? Astronomy is the study of celestial objects such as the planets, comets, stars, and starts. Out in the countryside, the view is better. How long can a human in outer space last without a spacesuit before exploding? PART 5 - INTERESTING QUESTIONS IN ASTRONOMY. The three questions are as follows: A. In the 1990s, data from the Hubble Space Telescope revealed that distant … From that beginning, the universe has expanded and grown more complex. 1. The standard space-travel answer to that question puts the "edge of space" at 100 kilometers above Earth's surface. Opinions expressed by Forbes Contributors are their own. Until very recently, it's been tough for scientists to measure what happens when black holes collide. In light-polluted areas, people see only the brightest stars and not the dimmer ones. It was not an explosion (as is often depicted in some artwork) but more of a sudden expansion from a tiny pinpoint of matter called a singularity. This portrait of Stephan's Quintet, also known as Hickson Compact Group 92, was taken by the new Wide Field Camera 3 (WFC3) aboard NASA's Hubble Space Telescope. 16 Black Americans in Astronomy and Space. This represents a timeline of the universe from the Big Bang through the present. The legal definition of space is that it begins at the top of the atmosphere. Test 1 (PDF) Test 2 (PDF) Test 3 LG list (PDF) (for grand tour section only - recall that tests are cumulative.) The Cat's Eye planetary nebula, as seen by Hubble Space Telescope. Have astronomers ever observed a violet shift like they have blue shifts and red shifts? First, make sure that your question is on-topic for this site. What is the overall electric charge of the universe? Depends on the weight of the rocket. its shapes are called the phases of the Moon. The National Center for Atmospheric Research is sponsored by the National Science Foundation. How can there be anything left in the universe? Now we're back with Part II of the … When two supermassive black holes collide and merge, some of the excess energy from the event is broadcast as gravitational waves. Deepen your knowledge of astronomy as a science as you browse these Q&As and learn about the universe’s fascinating array of … Our Sun is properly classified as a yellow dwarf. The Russians? What's it Like to Live and Work in Space? People are fascinated by black holes and their actions in the universe. There are many more questions that astronomy and space spur in people's minds. How would you explain the idea of ju… However, another cool thing happens: the collision creates gravitational waves and those can be measured! This version of the Hertzprung-Russell diagram plots the temperatures of stars against their luminosities. 7. The gases between galaxies are often there due to a galaxy collision that rips gases away from each of the galaxies in involved. 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