Sentences with phrase «travel millions of light years»

What if we could travel millions of light years in some direction away from earth..

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There is also the gravitational field effect on light, causing a redshift, and this could be significant considering light travels for millions and even billions of years through space which is not devoid of a gravitational field during that time 3.
If a star was a million light years away from Earth, you would Have to travel at the speed of Light for a million years to get tlight years away from Earth, you would Have to travel at the speed of Light for a million years to get tLight for a million years to get there.
If the galaxy is 2 million light - years away, then we are viewing it as it was 2 million years ago because that is how long the light traveled, undisturbed through vast stretches of empty space, before it reached us.
ANOTHER LOOKING GLASS In science fiction movies like Stargate and Contact, wormholes connect distant points in the universe, allowing people to travel from one spot to another in far less time than the hundreds or millions of years required to make the trip at the speed of light, the greatest conventional velocity.
Jets are narrow streams of gas that emerge from the cores of some galaxies, travel at more than 99 percent the speed of light, and penetrate as much as several million light - years into intergalactic space before fanning out into broad, luminous lobes.
ORIGIN STORY Ultrahigh energy cosmic rays may travel hundreds of millions of light - years to reach detectors on Earth, a new study shows.
The astronomers» goal is to finally reveal what our own Galaxy looks like if we could leave it, travel outward perhaps a million light - years, and view it face - on, rather than along the plane of its disk.
Travelling between the stars for a hundred light years or so, we would find ourselves moving between regions where the density of gas changes a millionfold — more extreme than the difference between air and water — and with changes in temperature from just a few degrees above absolute zero to over a million degrees.
«We're detecting particles that started out hundreds of light - years away that have traveled for millions of years, and after all that time they're coming to an end here in our detector,» Murphy marvels.
That might sound a little counter-intuitive because lasers are very narrow when they are first emitted, but if that light travels across many light - years that beam widens significantly, and so the beam width can be on the order of tens of millions of kilometers across or more, and so any planet lying within that beam would be unable to see our transit.»
After accounting for the deflection of the cosmic rays by the Milky Way's magnetic field, the team found that the particles are travelling about 326 million light years from a region of extragalactic space containing several potential sources, such as active galactic nuclei and starburst galaxies.
But the spectrometer scrutinizes pristine cosmic rays — some of which have traveled undisturbed over millions of light - years — from its perch some 400 kilometers above Earth.
«This FRB, like others detected, is thought to originate from outside of Earth's own Milky Way galaxy, which means their signal has travelled over many hundreds of millions of light years, through a medium that — while invisible to our eyes — can be turbulent and affected by magnetic fields,» Ryan Shannon from Australia's ICRAR - Curtin University, the co-lead author of a study detailing the observation, said in a statement.
Year 6 Science Assessments and Tracking Objectives covered: Describe how living things are classified into broad groups according to common observable characteristics and based on similarities and differences, including micro-organisms, plants and animals Give reasons for classifying plants and animals based on specific characteristics Identify and name the main parts of the human circulatory system, and describe the functions of the heart, blood vessels and blood Recognise the impact of diet, exercise, drugs and lifestyle on the way their bodies function Describe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in a diagram
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