Home > Astronomy > Our Galaxy: The Milky Way

Is the picture of the galaxy real?

Answer 1

Since we are inside milky way we can not get a full photo of Milky way.There is lot of dust and gases inside and those are not transparent,

The milky way was mapped by space artists using the information that astronomers had gathered from surveying the galaxy: "The hydrogen in our galaxy has been mapped by the observation of the 21-cm wavelength line of hydrogen gas. At 1420 MHz, this radiation from hydrogen..."

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Answer 2

Leah Abbate

Without seeing the specific picture of the galaxy in question, I cannot determine its authenticity. However, many images of galaxies captured by telescopes such as the Hubble Space Telescope are indeed real and depict actual astronomical objects.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.