"scientific aspects" is correct and usable in written English.
You can use it when referring to the part of something which involves scientific concepts or processes. For example, "This paper will explore the scientific aspects of climate change in greater detail."
I had no idea of their scientific aspects".
Dr. Roth had supervised the mating of Emi and Ipuh and had managed the scientific aspects of the baby's birth.
The scientific aspects of Cosmic Voyage were supervised by none other than Soviet rocket scientist Konstantin Tsiolkovsky, who created 30 technical drawings of the spacecraft for the film.
In January , 1990 Stemm and Morris hired David Moore, a thirty-four-year-old nautical archeologist, to oversee scientific aspects of the salvage operation.
America has an opportunity to pioneer not only the scientific aspects of this technology, but also the ethical considerations and resulting policies.
Tuesday from 1 to 5 p.m. "ART IFACTS) AND SCIENCE OF CHOCOLATE," a discussion of the artistic and scientific aspects of chocolate sculpture, with pastry chefs and chocolatiers.
For example, in a large case involving silicone breast implants, the judge chose a panel of advisers to recommend experts to review scientific aspects of the accusations.
He tackled various problems with scientific aspects, including the brain drain, environment and pollution, the Advanced Passenger Train and the Torrey Canyon oil spill.
Mr. Tanner noted in interviews that he enjoyed exploring the technical and scientific aspects of photography, particularly the possibilities they offer in the darkroom.
The academy panel, which was paid $1.1 million by the F.B.I. for its review, assessed only the scientific aspects of the investigation and not the traditional detective work.
Ms. Stone, the Novartis spokeswoman, said "they were one of the only foundations dedicated specifically to helping C.M.L. patients, and therefore they understood both the scientific aspects of the disease and the desperation of patients seeking a treatment or cure".
