Most to all of the milky way is visible through sattelite telescopes as well as other galaxies, but only our local spiral arm is visible from here.
Observable terms refer to external indicators that can be objectively measured or witnessed to assess a specific situation or phenomenon. These terms are quantifiable and can be used to support or refute hypotheses in scientific research or data analysis. Examples of observable terms may include variables like temperature, time, or numerical quantities that can be observed or recorded.
Neither. These terms apply to planets. The Milky Way is a galaxy, not a planet.
spiral galaxy
Its means; open and observable; not a secret or hidden.
Oh, that's a magical question, isn't it? The estimated radius of the observable universe is about 46.5 billion light-years. It's quite a wondrous thought to imagine just how vast and colorful our universe truly is.
A light beam that travels for the entire lifetime of the universe would cover a distance of approximately 13.8 billion light-years. This is because the observable universe is estimated to be about 13.8 billion years old in terms of light-travel distance.
spiral good luck studyislanders(:
Like terms
One can not realistically measure the size of a galaxy in terms of the size of the Earth. One usually measures the size of a galaxy in terms of light years. The solar system of which the Earth is just a small speck sits in our local galaxy, the Milky Way which is 100,000 to 120,000 light years across, while the Andromeda galaxy is slightly larger at 220,000 light years in diameter.
like terms - are terms that have identical variable parts and constant terms
No. The sun is actually in the top 5% of stars in terms of size.
The Andromeda is a spiral galaxy with almost twice as many stars as there are in the Milky Way. Difficult to be certain, since we're INSIDE the Milky Way and cannot see all of it, and we can't be sure exactly how far away Andromeda is. However, we believe that Andromeda and the Milky Way are probably fairly similar, with Andromeda being slightly larger.