What does father tell Calvin about the tesseract project in wrinkle of time?

In "A Wrinkle in Time," Calvin learns from Mr. Murry, his father, that the tesseract project is a highly experimental scientific endeavor aimed at understanding and traversing the fifth dimension, which allows for the manipulation of space and time. Mr. Murry explains that they were attempting to find a way to travel vast distances in the universe instantaneously, but their research led to unforeseen consequences, such as his own disappearance. Calvin realizes the profound implications of this work, reflecting on the risks and responsibilities that come with such powerful knowledge.