The Columbia Gorge Discovery Center is going to be open on weekends only until further notice.  The museum did a soft open last Saturday, and executive director Carolyn Purcell says they had about 60 people come in the doors.  She says the Discovery Center board decided this week they weren’t ready to go to their regular daily schedule, .and they will stick with weekends for at least a month.  Safety measures include directing visitors through the Center on a certain path, hand sanitizer stations located throughout the building, touching of exhibits is not allowed, the Kids’ Explorer Room is closed, and the regular live raptor programs will not take place tp avoid people congregating, even though the raptors will be on display from 10 a.m. to 2 p.m.  The Discovery Center will be open from 9 a.m. to 5 p.m. on Saturdays and Sundays.