CAN ANY ONE INSIST TO MY HANDICAPPED THOUGHTS WHAT THE SOLAR AS WELL AS LUNAR OBSCURE IS?

I just need the simple, step-by-step, idiot-proof clarification of what happens during the lunar obscure as well as what happens during the solar eclipse. In addition, how most times the year do we have solar as well as lunar eclipses? thanks the million! solar obscure is when the moon is in between the earth as well as the sun, causing the shade upon the aspect of earth, the lunar obscure