tracing

He kept a collection of colonial maps tracing the migration of the Aztec people, part of what his son called “his love for Native American and Aztec culture.”

"Reading braille means tracing raised dots with your fingertips. The constant friction can make their hands quite sore," he pointed out.

By tracing the life cycles of the stars that gave rise to these black holes, the team discovered that magnetic fields -- long overlooked in earlier models -- play a crucial role.

It acknowledged rising public concern over the government's perceived slow response in tracing Kenyans possibly affected by the Tanzanian unrest and said it was taking steps to ensure all nationals abroad were accounted for.

"We are tracing the source and will take swift, decisive action against those responsible."