Telescopes are like magic glasses that help us see faraway things! π They have big lenses or mirrors that collect light from stars, planets, and other objects in space.
When you look through a telescope, it makes faraway things look bigger and closer, just like a magnifying glass! π
Telescopes work by collecting light from distant objects in space and focusing it so we can see them clearly. π There are two main types:
The bigger the telescope, the more light it can collect, which means we can see fainter and farther objects, like galaxies! π
Telescopes are powerful tools that use optics to magnify distant objects by collecting and focusing light. Hereβs how they work:
The primary lens or mirror (called the objective) gathers light from celestial objects. Larger objectives capture more light, revealing fainter details.
In refractors, light bends through lenses; in reflectors, mirrors reflect light to a focal point. Eyepieces then magnify the image for our eyes.
Type | How It Works | Best For |
---|---|---|
Refractor | Uses lenses | Moon, planets |
Reflector | Uses mirrors | Deep-sky objects |
Modern telescopes (like Hubble or JWST) use advanced technology to study infrared, X-rays, and more! π