Hello World Animation

Overview

A brief 2‑second animation that displays the phrase "Hello World" in the centre of the screen using Manim's Write animation, then fades out. The key takeaway is the visual presentation of the text.

---

Phases

#	Phase Name	Duration	Description
1	Fade‑In Background	~0.5 s	A solid background (e.g., dark gray) fades in from transparent to full opacity.
2	Write Text	~1.0 s	The characters of "Hello World" are drawn on screen using the Write animation, centered.
3	Fade‑Out	~0.5 s	The entire scene (background and text) fades out to transparent, ending the clip.

---

Layout

┌─────────────────────────────────────────────┐
│                     FULL AREA                │
│                                             │
│               "Hello World"                │
│               (centered text)               │
│                                             │
└─────────────────────────────────────────────┘

Area Descriptions

Area	Content	Notes
Full Area	Centered text "Hello World" displayed with a Write animation.	Appears during Phase 2, fades out in Phase 3.

---

Notes

• Keep the total runtime at 2 seconds to match the request.
• Use a legible sans‑serif font; size large enough to fill the central portion of the screen.
• No additional text, labels, or equations are needed.
• The animation should be contained within a single Scene class.
• Transitions are simple linear fades unless a smoother ease is desired.