Saulės stebėjimo projektorius „Sun Picture“ – užtemimų ir saulės dėmių stebėjimui, DIY

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Prekė: Saulės stebėjimo projektorius „Sun Picture“ – užtemimų ir saulės dėmių stebėjimui, DIY. Kategorija: Teleskopai, kaleidoskopai, žiūronai.

• Gamintojas: AstroMedia
• Modelis: 227.SPR
• Medžiaga: cardboard,paper,other

Sun observation projector is an educational model for self-gluing, which allows you to view the image of the solar shield using the projection method. The AstroMedia assembly kit, when folded, becomes a practical cardboard instrument with optical elements. It will work well when observing sunspots, partial eclipses and transits of planets. It is designed to teach astronomy at home, school, or as an accessory for an astronomy enthusiast's studio.

Our product is not a toy pretending to be a telescope or an ordinary decoration to put on a shelf. The projector for observing the Sun when assembled is a working instrument that projectes the image of the Sun onto the observation screen. Thanks to this, several people can simultaneously watch the same phenomenon, without queuing up for the eyepiece.

Key features that make the product stand out:

• 🌞observation is done by projecting the image,
• 🌞 you do not need to look directly at the sun,
• 🌞the image of the solar disc can be 55 or 75 mm diameter,
• 🌞the structure has an adjustable Dobson base, which allows you to rotate the instrument horizontally and tilt vertically,
• 🌞the model consists of cardboard and optical elements.

The AstroMedia gluing kit enables DIY, learning and real astronomical observation. It is a handy instrument for observing sunspots, planetary transits and eclipses by projecting the image of the Sun.

The Sun Observation Projector uses a lens and mirror system to direct the image of the solar shield to the screen. The user does not look at the instrument, but looks at the projected image. This is very important because directly looking at the Sun without specialized protection is dangerous for vision. Special sunscreens are needed for this, even ordinary sunglasses are not enough.

In our model, the observation is indirect. The AstroMedia assembly kit allows you to show the Sun's shield in a way that is convenient for a group, class or family without exposing your eyes to UV and IR radiation.

With the right weather conditions, the model allows you to watch some interesting phenomena on the Sun's shield. Not all occur daily, so the product also teaches patience and observation planning.

Projector applications include:

• 💥sunspots,
• 💥partial solar eclipses,
• 💥Transits of Mercury,
• 💥transits of Venus,
• 💥changes in the position of the Sun above the horizon,
• 💥basic exercises in optics and astronomy.

Transits of planets are rare phenomena, and only transits of Mercury and Venus can be observed from Earth. Mercury transits occur an average of 13 times a century, and Venus transits occur in pairs separated by eight years, followed by a break of more than a century.

The projector for observing the Sun has a great educational value, because it presents astronomy by action, not just a description in the textbook. The person assembling the model sees how flat cardboard elements, lens and mirrors form an optical instrument. This helps to better understand the image projection, focal, direction of light and apparent movement of the Sun in the sky.

Therefore, the model supports:

• 💫science of the basics of astronomy,
• 💫safe observation of the Sun,
• 💫observation of phenomena such as eclipses and transits,
• 💫Patient execution of experiences,
• 💫consistent work with instructions and technical elements.

The AstroMedia assembly kit is therefore a good tool for schools, science clubs and families who want to encourage children and young people to observe the sky.

Projector for observing the Sun as a gift for an astronomy enthusiast

The Sun Observation Projector will be a perfect gift for a person who is interested in space and astronomy and likes experiments and self-assembly of models. The product is distinguished by the fact that after gluing does not end life as an ornament, but can be used for real shows. It is a good choice for teenager, teacher, parent or collectionist of AstroMedia sets.

Such a gift has several strengths:

• 🪐is unusual,
• 🪐requires commitment,
• 🪐offers a utility function,
• 🪐 combines knowledge of astronomy with manual work,
• 🪐 allows you to observe the phenomena of a group of several people.

The AstroMedia assembly kit will work as a gift for all those who like original and interesting gifts, not random gadgets.

Safe observation by projection

When observing the Sun, the most important principle is: we do not look directly at the solar shield without proper protection. Our model is based on projection, i.e. watching an image projected onto the screen. Thanks to this, the observer does not direct his eyes towards the Sun through the optical system. Projection is therefore one of the simplest and safest methods of self-observation of the Sun.

Product advantages – choose the astronomical set AstroMedia

Designer for observing the Sun is a set for people curious about the world who want to build a working optical instrument on their own. It enables observation of sunspots, eclipses and transits by projection, and at the same time develops patience, accuracy and interest in astronomy. The AstroMedia assembly kit will work well as a gift, educational help and inspiring project for a free afternoon.

Technical specification

• 🌟Product name: Projector for Sun observation
• 🌟Manufacturer / brand: AstroMedia
• 🌟Product type: cardboard model for gluing / Sun image projection instrument
• 🌟Theme: astronomy, observation of the Sun, eclipses, transits of planets
• 🌟Material of construction: stable construction carton 350 g
• 🌟Carton elements: 8 cut and printed A4 sheets
• 🌟Optics: achromatic lens Ø 31 mm, focal length +250 mm
• 🌟Mirrors: 2 convex mirrors Ø 16,5 mm, focal length -10,2 mm and -14,0 mm and flat acrylic mirror 54 × 90 mm
• 🌟Diameter of the image of the Sun: 55 or 75 mm
• 🌟Adjustment: Dobson base, height setting from 0° to 90°
• 🌟Dimensions when folded: about 20 × 20 × 25 cm
• 🌟Gluing: self-gluing required
• 🌟Does not include: threads and weights
• 🌟Application: home, school, educational show, astronomy classes
• 🌟Recommended age: from 14 years
• 🌟EAN: 4260568972270

FAQ

❓ Is the Projector for Observing the Sun a telescope?

No, this is not a classic telescope to look through an eyepiece. It is a projection device that shows the image of the Sun on the screen.

❓ Does the set have to be glued together by yourself?

Yes, the product is designed for self-assembly and gluing. The AstroMedia assembly kit includes cut-out cardboard sheets, optics and instructions.

❓ What can you see with this model?

You can observe the image of the Sun's shield, and under favorable conditions also sunspots, eclipses and transits of planets. The AstroMedia assembly kit works best when observations are planned according to the calendar of astronomical phenomena.

❓ Is the Sun Observation Projector safe?

Yes, provided that properly used in accordance with the instructions and principle of projection. The Sun Observation Projector is not used to look directly at the Sun, but to view its image on the screen.

❓ Is the product suitable for school?

Yes, it is a good material for astronomy, physics and popular science classes. The AstroMedia assembly kit allows you to combine assembly, optics and observation of solar phenomena.

❓ Do you need a solar filter to operate the device?

In this model, the observer looks at the projected image rather than directly at the Sun. The manufacturer states that thanks to image projection, a solar filter is not required, but the device should only be used according to the instructions.

❓ Who is this set most suitable for?

The product will be good for teenagers, adults, teachers and astronomy enthusiasts. The AstroMedia assembly kit is perfect for people who like to build, experiment and learn through practice.

AstroMedia is a German manufacturer of beautifully crafted educational kits, from which you will build WORKING replicas of epochal inventions.

Have fun and build on your own or with your child, awakening the passion of the explorer. Follow in the footsteps of great inventors as you construct a steam engine, Stirling's engine, Galileo's telescope, Newton's telescope, and other exciting measuring devices and instruments. The functioning of your machines will give you a lot of satisfaction, while self-construction and clear instructions will help you understand their principle of operation.

All devices are made of durable cardboard with a black and gold print giving the finished devices a classic, elegant look. Thanks to die-cutting, you do not have to cut elements – they are simply removed from the sheets. Polish-language, detailed instructions will guide you step by step through the entire construction process. The finished device reproduces the key functions of its original.

With AstroMedia you can recreate the most important inventions yourself and enjoy them on your own desk, and learning turns into fascinating fun.

Specifications