In the year 1800, Sir William Herschel discovered the existence of infrared by performing an experiment very similar to the one we show here.Herschel passed sunlight through a prism. As sunlight passes through the prism, the prism divides it into a rainbow of colors called a spectrum.n the year 1800, Sir William Herschel discovered the existence of infrared by performing an experiment very similar to the one we show here.
There are 3 easy ways to find out your card account number: 1  If your PayPal Prepaid Card is linked with your PayPal Account, log-in to your online Account Center. From the main menu, select, Add/Manage Money and then Direct Deposit.. 2  If you are enrolled in our real-time alerts service, text DIRECT to 22622.
As your US bank account will send the payment to your PayPal account, you must set up and link your PayPal account to your US bank account. 1  Go to the âPayPal Log Inâ page at www.paypal.com/login. 2  Click on the âProfileâ menu under the âMy accountâ tab.