Complex sentence: The 2003 renovation included refurbishment of the famous blue whale, suspended high above the 19,000 square foot exhibit floor, updating of the 1930s and 1960s dioramas and new displays were linked to schools via state-of-the-art technology.
Split into simpler sentences: The 2003 renovation included refurbishment of the famous blue whale, suspended high above the 19,000 square foot exhibit floor, and updating of the 1930s and 1960s dioramas. New displays were linked to schools via state-of-the-art technology.