The spectrum of a blackbody has a peak wavelength of 2.80×10-7 meters. what is its temperature, in kelvins?

The creation of the trans-siberian railway allowed people to travel across russia. how could this railway impact russian culture?

To obtain a microcredit loan, a person typically must a. be a male and have a source of income b. provide collateral and sign paperwork c. verbally promise to pay back the money d. have a good credit history select the best answer from the choices provided. a b c d

What is the border between layers a through f and layer g called?