SILCHAR, Oct 27: 18th State Children Science Congress began here at the Dasgakona campus of Assam University. However, the Science Congress would be ceremonially inaugurated on Thursday. 540 child scientists, whose age range between 7 to 10 years arrived here from various parts of the State to participate in the four-day bonanza. Host agency of this year’s Science Congress is Silchar Science Trial Organization. On Wednesday morning, a colourful rally was organized. (Sentinal)