"Nanoparticles have been in food products for decades, we just never realized they were there," says physicist Andrew Maynard, chief science advisor to the Wilson Center project.

“数十年前，人们已经开始在食品中添加纳米颗粒，可蹊跷的是我们从来没有意识到它们的存在，”物理学家Andrew Maynard说道，他是Wilson中心项目的主要科学顾问。

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Dr. John Marburger has been the president's Science Advisor for just over four years.

NPR: Bush Science Push Fails to Transform Critics

It was in this context that the then Science Advisor gave me an assignment that was in the category of personal for the President.

FORBES: President Reagan: Father, Communicator, Tech Pundit

"Robots like GROVER will give us a new tool for glaciology studies, " said Lora Koenig, a glaciologist at Goddard and science advisor on the project.

ENGADGET: NASA's GROVER eco-rover to examine Greenland's ice sheet (video)