The phrase "is explored through" is correct and usable in written English.
You could use it to express that you are discussing a particular topic in more detail. For example, "The potential of renewable energy sources is explored through a detailed analysis of current research."
A world below the visible one is explored through memory, travel and metaphor.
The last is explored through three sixth graders who have enough problems for their own documentaries.
This last issue is explored through Cornelia, a suffragist who uses her political ideals to connect with Samantha.
The male nude as a subject is explored through bronze and marble sculptures, painted vases, even ancient coins.
The situation is explored through many different aspects — comedy, shame, poignancy, anxiety, energy — and a wealth of different characters.
In Lin's 2010 novel, Richard Yates, the emotional life of a cast of laconic, shallow characters is explored through transcripts of Gmail chats.
MAN RAY / LEE MILLER The complex romantic and student-teacher relationship of these two Surrealists is explored through vintage photographs, paintings, sculpture and drawings.
This history is explored through artifacts and documentary material at the Homeland War Museum, set within a Napoleonic fort at the base of the cable car station.
The world of sports journalism is explored through interviews with Frank Keating, David Lacey, John Rodda and Hugh McIlvanney – the only sports writer to have been awarded journalist of the year.
Its theme – of how deeply held convictions can be muted by apathy, or amplified by circumstance – is explored through the politicisation of Paige Roderick, and Cole's growing sense of needing and wanting more from life.
Lundahl and Seitl's unsettling and beautiful Symphony of a Missing Room takes over the Royal Academy just before the Summer Exhibition, and youth homelessness is explored through football in Turfed, created by Brazilian director Renato Rocha with Keziah Serreau.
