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What does the size of the image of a star in a photograph tell us about the star?
depending on the color of its surrounding it makes it easier for scientists to see how old the star is how far it is and what might the star be catergized as.
How do you know if a star is at a different stage in its life cycle?
You can tell by its size and/or color.
How can you check the resolution of a picture in Photoshop?
After opening the image you want to check the resolution of by going to "File", then "Open", click "Image", and then from the dropdown box, select "Image Size". In the new box that opens up, the width, and height boxes will tell you what resolution the image is.
Is there any place you can go to get an image measured in pixel dimensions?
most image editing software will be able to tell you the image size in pixels, or if you are running a later version of windows and right click on an image, go to properties, and then click on the details tab, it will have the dimensions in pixels
Which mineral is most likely shown in the photograph?
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What are some ways to tell if a picture has been photoshopped?
Ways to tell if an image has been photo-shopped include using a software application, looking for differences in leg shapes, arm shapes and other areas. One may find that there is a slight discolor of selected parts of a photograph also.
A typical white-dwarf star is the size of your moon but has the mass of your sun what is the surface gravity of this star?
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What does the color of a star tell you about?
Its temperature, its mass, and its luminosity. Its size, nor distance have nothing to do with the colour of a star, bar maybe diffusion through additional materials when viewed from Earth.
Determine from what part of the spinal column the vertebra in the photograph comes. How can you tell?
Unfortunately there is no photograph attached. However, it would be easy for anyone trained to tell which spinal column can be seen considering they would know the different characteristics that everyday people are unaware of.
What can electromagnetic spectrum tell us about a star?
Information that you can find about the star by looking at its spectra is its luminosity, surface temperature, its type(common/rare), color, how/if a star is moving, the density, the size, and future of the star. 2. And looking for spectral lines informs as to what elements are present.
What does a star's color tell you about that star?
How hot it is.
What does the size of star tell you about that star?
It tells you the star's radius, diameter, surface area, and volume, and may imply a rough approximation of its mass, age, and life expectancy. For example "red giant " stars are nearing the end of their lives as stars. Note: The size of any star other than the Sun is almost impossible to measure directly. However, estimates can be made, using theory.
