Title
Dve materii veshchestva: Novyy vzglyad na materii zvezd, efira i veshchestva (Russian Edition),Used
Delivery time: 8-12 business days (International)
Analiz i logicheskoe pereosmyslenie sushchestvuyushchikh fizicheskikh yavleniy, rezul'tatov opytov i eksperimentov, vyvodov razlichnykh uchenykh fizikov pozvolili sdelat' novyy vyvod o tom, chto vo Vselennoy sushchestvuyut dve razlichnye po svoim svoystvam fizicheskie materii. Pervaya materiya eto kholodnaya, tyemnaya materiya efira, sostoyashchaya iz otdel'nykh mel'chayshikh tvyerdykh chastits peschinok tetraedricheskoy formy, ne prityagivayushchikhsya drug k drugu i, poetomu ne imeyushchaya plotnosti obshchey massy, dvigayushchayasya v mezhzvyezdnom prostranstve pryamolineyno so skorost'yu okolo 300 000 km/s. Vtoraya materiya eto goryachaya, zhidkaya, magnitnaya materiya zvyezd, dvigayushchayasya v silu svoikh magnitnykh svoystv po krugu, sposobnaya delit'sya na otdel'nye kapli, rastekat'sya po poverkhnosti tetraedricheskikh chastits peschinok materii efira, prityagivat' chastitsy efira drug k drugu, v rezul'tate chego obrazovyvat' elementarnye chastitsy, atomy i molekuly veshchestva. Novaya teoriya zastavila tak zhe peresmotret' nekotorye prezhdnie terminy i vyvody fiziki.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
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To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.