If you have a question to which you would like an answer, leave us your email address. That way, we can contact you and find a solution together. Thank you for your cooperation!
Thank you, your feedback has reached us. We are dealing with it as soon as possible
energiahulk, mille elektromagnetiline kiirgus kannab ajaühikus läbi mingi pinna, energía por unidad de tiempo emitida, transferida o recibida como radiación