This text is missing some spaces, please add them: Discoveryandstudyofradioactivityduringthepastcenturyhasprovedthattherehasbeennopasteternityofmatter!Radioactivityisdescribedasaprocessofdisintegration.
Discovery and study of radioactivity during the past century has proved that there has been no past eternity of matter! Radioactivity is described as a process of disintegration.

This text is missing some spaces, please add them: ThecityishardlyawakeaswewalktowardsNiguliste.There'sabrightblueskyandacoldwind.
The city is hardly awake as we walk towards Niguliste. There's a bright blue sky and a cold wind.

This text is missing some spaces, please add them: Theeconomiccrisishasledtoincreasedfocusonregulationofthefinancialmarkets.
The economic crisis has led to increased focus on regulation of the financial markets.