The popular National Air and Space Museum in Washington, D.C. has partly reopened. The museum had been closed for almost seven months. It now has eight new exhibitions, hundreds of new artifacts, and 50 digital interactive exhibits. Among the exhibits are The Wright Brothers and the Invention of the Aerial Age and Exploring the Planets. The museum built digital interactive exhibits to make it more modern and interesting for visitors. “It's an experience that reflects the 21st century, bringing people into the digital age,” said Jeremy Kinney. He is the museum’s associate director for research and for curatorial affairs, which is how objects are preserved and shown to the public. The new exhibits include an interactive tour of the solar system.

Which of the following is a definition of the word artifact?
an object made by a human being, typically an item of cultural or historical interest
a conventionally established form of artistic composition, such as the novel, sonata, or sonnet
a dance performed to music
a person who actively opposes or is hostile to someone or something
Nearly how long was the museum closed?
7 months
2 months
17 months
11 months
The new exhibits include an interactive tour of the solar system.
solar
stellar
spelling
stone