1. The first prototype performed better than the second one.

2.Researchers can / are able to explore distant planets thanks to advanced technology. 

3. The scientists were collecting data when the earthquake occurred. 

1. What do astronomers use to study distant objects in the universe?

2.Can we predict all the changes future technology will bring?

1. The robot adapts to changes in its environment more easily than expected

2. He saw a comet when he was camping in a mountain at night

3. It's essential to handle electronic devices carefully to avoid damage

1. Vietnam will develop new industries with the help of science and technology this year

2. Scientists use special tools to explore space and search for signs of alien life