Astronomie: 
100 Vragen En Antwoorden Over Ons Zonnestelsel, De Aarde En Het Heelal
SKU: 30080093771

Astronomie: 100 Vragen En Antwoorden Over Ons Zonnestelsel, De Aarde En Het Heelal

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Astronomie: 100 Vragen En Antwoorden Over Ons Zonnestelsel, De Aarde En Het Heelal100 vragen en antwoorden over ons zonnestelsel, de aarde en het heelal De mens heeft altijd van ruimtereizen en ontdekkingen in het heelal gedroomd. De astronomie is dan ook een van de boeiendste wetenschappen. Maar het is niet altijd gemakkelijk een weg te vinden in die wetenschap zonder basiskennis van bepaalde begrippen. Bovendien is de astronomie ingrijpend veranderd door de nieuwe observatie en analysetechnieken. Een stroom van nieuwe

100 vragen en antwoorden over ons zonnestelsel, de aarde en het heelal
De mens heeft altijd van ruimtereizen en ontdekkingen in het heelal gedroomd. De astronomie is dan ook een van de boeiendste wetenschappen. Maar het is niet altijd gemakkelijk een weg te vinden in die wetenschap zonder basiskennis van bepaalde begrippen. Bovendien is de astronomie ingrijpend veranderd door de nieuwe observatie- en analysetechnieken. Een stroom van nieuwe ontdekkingen over het planetenstelsel, de melkweg en de geschiedenis van de kosmos heeft het eeuwenoude beeld van het universum in enkele decennia drastisch gewijzigd en het einde van die revolutie is nog niet in zicht. In dit boek krijgt de nieuwsgierige lezer een overzicht van de belangrijkste astronomische onderwerpen en de huidige stand van zaken. De afzonderlijke onderwerpen worden besproken aan de hand van 100 vragen die telkens een eenduidig antwoord krijgen. Voor diegenen die meer willen weten, wordt er over verschillende begrippen gedetailleerde informatie gegeven. Bovendien vindt u in dit boek prachtig beeldmateriaal, met onder andere foto's van zonnevlekken, van de Andromedanevel, de ringplaneet Saturnus of het oppervlak van Mars. Met dit boek vindt u ongetwijfeld uw weg in de wetenschap van sterren, nevels en het melkwegstelsel!

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SKU: 30080093771

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Los Angeles, US
★★★★★ 5
Great Sheets. Just Not what I was looking for
Color: 01 - White, Size: King, Color: 01 - White, Size: King
I purchased pillow cases which are silky thick and somewhat stretcy.. They felt very high quality to me so i wanted the corresponding sheets as well. I purchased sheets from the same manufacturer but they were made from different materials (my fault for not checking that). The sheets i ended up with very nice in their own way. They are King Size, 100% cotton, and look silky, just not what I thought they would be. They are not that thick but fine. The sheets i wanted were a combination of Cotton, Polyester, and some spandex. Pillow Cases https://a.co/d/0gYFYOtO Sheets I bought https://a.co/d/0jcwVJSM Sheets I Thought I Was Buying https://a.co/d/0d6MqXWp
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Reviewed in the United States on April 1, 2026
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SCH
Charlottesville, US
★★★★★ 5
Great sheets and value!
Color: 03 - Gray, Size: Queen
Super soft, cool temperature, grey color matches sample. We got the standard queen for our Murphy bed mattress and it fits perfectly! The fitted sheet stays in place with the elasticity of the banding and the thickness is perfect, not too light, not to heavy.
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Hockey mom
Lexington, US
★★★★★ 3
Soft but very thin
Color: 01 - White, Size: Full
Soft but very thin. Not sure these will last long. Didn’t realize how thin the were until I washed them. They do not come out of dryer wrinkle free. Not horrible but still wrinkled.
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Reviewed in the United States on December 31, 2025
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nick
San Leandro, US
★★★★★ 5
Ralph Lauren quality without the price!!
Very soft sheets!! Exceptional quality! Good fit and great value! Got them for my guest bed on queen.. but hubby slept in there a few nights due to his back hurting. Gonna get some for the master king bed this spring. These are Ralph Lauren quality! And that’s all I have on my bed until now! We are those strange people that like sheets to feel cool when you get into bed.. and these are!
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JenKa
Omaha, US
★★★★★ 1
Disappointed in quality
Poorly made and not good quality. I had high hopes for these sheets because I love the color. However, after only the second laundering the hem stitching on the pillowcases is actually coming undone. Sleep-quality wise, I found the sheets a little scratchy for sateen, and while we’d hoped they would “sleep cool”, that is not the case. Unfortunately I washed them so I’m unable to return. They’ll go to the end of the line for rotation in emergencies only.
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Reviewed in the United States on May 3, 2026

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