Page 354 - Applied Pharmacognosy
P. 354

Effects of extraterrestrial solar UV radiation

• The extraterrestrial (outer space) solar UV radiation
  contains:

• 1.The highly energetic UV radiation.
• 2. and the vacuum UV radiation.
• Solar UV radiation has been found to be the most harmful

  factor of space.

                                                                                                                                         353
   349   350   351   352   353   354   355   356   357   358   359