describe the mistake that mrs which made

This happens when they are tessering. Mrs. Which forgets that human bodies cannot exist in two dimensions.

In response to her questioning, Mrs. Which informs Meg that her father is trapped behind the darkness.

A gust of wind blows the children up, and, as their bodies dissolve beneath them, Meg and the others find themselves tessering.

Mrs. Whatsit explains that they are traveling to a foggy gray planet in the belt of the constellation Orion.

Arriving on the foggy planet, the group enters a cave where Mrs. Whatsit introduces the children to the Happy Medium,

Whereas the last chapter was most clearly a statement of L'Engle's theology,

This chapter also alludes to L'Engle's personal understanding of time,

Not only does L'Engle further develop the novel's ideas in this chapter;

Meg is also reminded of the other lessons she has yet to learn:

latter challenge, first verbalized in Mrs. Murry's advice that Meg seek a "h

latter challenge, first verbalized in Mrs. Murry's advice

proves Mrs. Murry wiser than

latter challenge, first verbalized in Mrs. Murry's advice