The term interplanetary dust is identified in base64 scheme by the sequence aW50ZXJwbGFuZXRhcnkgZHVzdA==, while the MD5 signature is equal to fe9142747cd409e53dd4f4467e44ff26. The ASCII encoding of interplanetary dust in hexadecimal notation is 696e746572706c616e65746172792064757374.